641704140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 576

約数和(自身を含む): 2659829760

約数和(自身を除く): 2018125620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 23, 27, 28, 30, 33, 35, 36, 42, 44, 45, 46, 54, 55, 60, 61, 63, 66, 69, 70, 77, 84, 90, 92, 99, 105, 108, 110, 115, 121, 122, 126, 132, 135, 138, 140, 154, 161, 165, 180, 183, 189, 198, 207, 210, 220, 230, 231, 242, 244, 252, 253, 270, 276, 297, 305, 308, 315, 322, 330, 345, 363, 366, 378, 385, 396, 414, 420, 427, 460, 462, 483, 484, 495, 506, 540, 549, 594, 605, 610, 621, 630, 644, 660, 671, 690, 693, 726, 732, 756, 759, 770, 805, 828, 847, 854, 915, 924, 945, 966, 990, 1012, 1035, 1089, 1098, 1155, 1188, 1210, 1220, 1242, 1260, 1265, 1281, 1342, 1380, 1386, 1403, 1449, 1452, 1485, 1518, 1540, 1610, 1647, 1694, 1708, 1771, 1815, 1830, 1890, 1932, 1980, 2013, 2070, 2079, 2135, 2178, 2196, 2277, 2310, 2415, 2420, 2484, 2530, 2541, 2562, 2684, 2745, 2772, 2783, 2806, 2898, 2970, 3036, 3105, 3220, 3267, 3294, 3355, 3388, 3465, 3542, 3630, 3660, 3780, 3795, 3843, 4026, 4140, 4158, 4209, 4235, 4270, 4347, 4356, 4554, 4620, 4697, 4830, 5060, 5082, 5124, 5313, 5445, 5490, 5566, 5612, 5796, 5940, 6039, 6210, 6405, 6534, 6588, 6710, 6831, 6930, 7015, 7084, 7245, 7260, 7381, 7590, 7623, 7686, 8052, 8235, 8316, 8349, 8418, 8470, 8540, 8694, 8855, 9108, 9394, 9660, 9821, 10065, 10164, 10395, 10626, 10890, 10980, 11132, 11385, 11529, 12078, 12420, 12627, 12705, 12810, 13068, 13420, 13662, 13860, 13915, 14030, 14091, 14490, 14762, 15180, 15246, 15372, 15433, 15939, 16335, 16470, 16698, 16836, 16940, 17388, 17710, 18117, 18788, 19215, 19481, 19642, 20130, 20790, 21045, 21252, 21735, 21780, 22143, 22770, 22869, 23058, 23485, 24156, 25047, 25254, 25410, 25620, 26565, 27324, 27830, 28060, 28182, 28980, 29463, 29524, 30195, 30492, 30866, 31878, 32670, 32940, 33396, 34155, 35420, 36234, 36905, 37881, 38115, 38430, 38962, 39284, 40260, 41580, 41745, 42090, 42273, 43470, 44286, 45540, 45738, 46116, 46299, 46970, 47817, 49105, 50094, 50508, 50820, 51667, 53130, 55660, 56364, 57645, 58443, 58926, 60390, 61732, 63135, 63756, 65340, 66429, 68310, 70455, 72468, 73810, 75141, 75762, 76230, 76860, 77165, 77924, 79695, 83490, 84180, 84546, 86940, 88389, 88572, 90585, 91476, 92598, 93940, 95634, 97405, 98210, 100188, 103334, 106260, 108031, 110715, 114345, 115290, 116886, 117852, 120780, 125235, 126270, 126819, 132858, 136620, 138897, 140910, 147315, 147620, 150282, 151524, 152460, 154330, 155001, 159390, 166980, 169092, 169763, 175329, 176778, 181170, 185196, 189405, 191268, 194810, 196420, 199287, 206668, 211365, 216062, 221430, 228690, 230580, 231495, 233772, 239085, 250470, 252540, 253638, 258335, 265167, 265716, 277794, 281820, 292215, 294630, 300564, 308660, 310002, 318780, 324093, 332145, 339526, 350658, 353556, 362340, 375705, 378810, 389620, 398574, 416691, 422730, 432124, 441945, 442860, 457380, 462990, 465003, 478170, 500940, 507276, 509289, 516670, 525987, 530334, 540155, 555588, 584430, 589260, 620004, 634095, 648186, 664290, 679052, 694485, 701316, 751410, 757620, 775005, 797148, 833382, 845460, 848815, 876645, 883890, 925980, 930006, 956340, 972279, 996435, 1018578, 1033340, 1051974, 1060668, 1080310, 1168860, 1188341, 1268190, 1296372, 1325835, 1328580, 1388970, 1395009, 1502820, 1527867, 1550010, 1620465, 1666764, 1697630, 1753290, 1767780, 1860012, 1944558, 1992870, 2037156, 2083455, 2103948, 2160620, 2325015, 2376682, 2536380, 2546445, 2629935, 2651670, 2777940, 2790018, 2916837, 3055734, 3100020, 3240930, 3395260, 3506580, 3565023, 3889116, 3985740, 4166910, 4583601, 4650030, 4753364, 4861395, 5092890, 5259870, 5303340, 5580036, 5833674, 5941705, 6111468, 6481860, 6975045, 7130046, 7639335, 8333820, 9167202, 9300060, 9722790, 10185780, 10519740, 10695069, 11667348, 11883410, 13950090, 14260092, 14584185, 15278670, 17825115, 18334404, 19445580, 21390138, 22918005, 23766820, 27900180, 29168370, 30557340, 32085207, 35650230, 42780276, 45836010, 53475345, 58336740, 64170414, 71300460, 91672020, 106950690, 128340828, 160426035, 213901380, 320852070, 641704140]

約数ペア:

[(1, 641704140), (2, 320852070), (3, 213901380), (4, 160426035), (5, 128340828), (6, 106950690), (7, 91672020), (9, 71300460), (10, 64170414), (11, 58336740), (12, 53475345), (14, 45836010), (15, 42780276), (18, 35650230), (20, 32085207), (21, 30557340), (22, 29168370), (23, 27900180), (27, 23766820), (28, 22918005), (30, 21390138), (33, 19445580), (35, 18334404), (36, 17825115), (42, 15278670), (44, 14584185), (45, 14260092), (46, 13950090), (54, 11883410), (55, 11667348), (60, 10695069), (61, 10519740), (63, 10185780), (66, 9722790), (69, 9300060), (70, 9167202), (77, 8333820), (84, 7639335), (90, 7130046), (92, 6975045), (99, 6481860), (105, 6111468), (108, 5941705), (110, 5833674), (115, 5580036), (121, 5303340), (122, 5259870), (126, 5092890), (132, 4861395), (135, 4753364), (138, 4650030), (140, 4583601), (154, 4166910), (161, 3985740), (165, 3889116), (180, 3565023), (183, 3506580), (189, 3395260), (198, 3240930), (207, 3100020), (210, 3055734), (220, 2916837), (230, 2790018), (231, 2777940), (242, 2651670), (244, 2629935), (252, 2546445), (253, 2536380), (270, 2376682), (276, 2325015), (297, 2160620), (305, 2103948), (308, 2083455), (315, 2037156), (322, 1992870), (330, 1944558), (345, 1860012), (363, 1767780), (366, 1753290), (378, 1697630), (385, 1666764), (396, 1620465), (414, 1550010), (420, 1527867), (427, 1502820), (460, 1395009), (462, 1388970), (483, 1328580), (484, 1325835), (495, 1296372), (506, 1268190), (540, 1188341), (549, 1168860), (594, 1080310), (605, 1060668), (610, 1051974), (621, 1033340), (630, 1018578), (644, 996435), (660, 972279), (671, 956340), (690, 930006), (693, 925980), (726, 883890), (732, 876645), (756, 848815), (759, 845460), (770, 833382), (805, 797148), (828, 775005), (847, 757620), (854, 751410), (915, 701316), (924, 694485), (945, 679052), (966, 664290), (990, 648186), (1012, 634095), (1035, 620004), (1089, 589260), (1098, 584430), (1155, 555588), (1188, 540155), (1210, 530334), (1220, 525987), (1242, 516670), (1260, 509289), (1265, 507276), (1281, 500940), (1342, 478170), (1380, 465003), (1386, 462990), (1403, 457380), (1449, 442860), (1452, 441945), (1485, 432124), (1518, 422730), (1540, 416691), (1610, 398574), (1647, 389620), (1694, 378810), (1708, 375705), (1771, 362340), (1815, 353556), (1830, 350658), (1890, 339526), (1932, 332145), (1980, 324093), (2013, 318780), (2070, 310002), (2079, 308660), (2135, 300564), (2178, 294630), (2196, 292215), (2277, 281820), (2310, 277794), (2415, 265716), (2420, 265167), (2484, 258335), (2530, 253638), (2541, 252540), (2562, 250470), (2684, 239085), (2745, 233772), (2772, 231495), (2783, 230580), (2806, 228690), (2898, 221430), (2970, 216062), (3036, 211365), (3105, 206668), (3220, 199287), (3267, 196420), (3294, 194810), (3355, 191268), (3388, 189405), (3465, 185196), (3542, 181170), (3630, 176778), (3660, 175329), (3780, 169763), (3795, 169092), (3843, 166980), (4026, 159390), (4140, 155001), (4158, 154330), (4209, 152460), (4235, 151524), (4270, 150282), (4347, 147620), (4356, 147315), (4554, 140910), (4620, 138897), (4697, 136620), (4830, 132858), (5060, 126819), (5082, 126270), (5124, 125235), (5313, 120780), (5445, 117852), (5490, 116886), (5566, 115290), (5612, 114345), (5796, 110715), (5940, 108031), (6039, 106260), (6210, 103334), (6405, 100188), (6534, 98210), (6588, 97405), (6710, 95634), (6831, 93940), (6930, 92598), (7015, 91476), (7084, 90585), (7245, 88572), (7260, 88389), (7381, 86940), (7590, 84546), (7623, 84180), (7686, 83490), (8052, 79695), (8235, 77924), (8316, 77165), (8349, 76860), (8418, 76230), (8470, 75762), (8540, 75141), (8694, 73810), (8855, 72468), (9108, 70455), (9394, 68310), (9660, 66429), (9821, 65340), (10065, 63756), (10164, 63135), (10395, 61732), (10626, 60390), (10890, 58926), (10980, 58443), (11132, 57645), (11385, 56364), (11529, 55660), (12078, 53130), (12420, 51667), (12627, 50820), (12705, 50508), (12810, 50094), (13068, 49105), (13420, 47817), (13662, 46970), (13860, 46299), (13915, 46116), (14030, 45738), (14091, 45540), (14490, 44286), (14762, 43470), (15180, 42273), (15246, 42090), (15372, 41745), (15433, 41580), (15939, 40260), (16335, 39284), (16470, 38962), (16698, 38430), (16836, 38115), (16940, 37881), (17388, 36905), (17710, 36234), (18117, 35420), (18788, 34155), (19215, 33396), (19481, 32940), (19642, 32670), (20130, 31878), (20790, 30866), (21045, 30492), (21252, 30195), (21735, 29524), (21780, 29463), (22143, 28980), (22770, 28182), (22869, 28060), (23058, 27830), (23485, 27324), (24156, 26565), (25047, 25620), (25254, 25410)]