306901980

素因数分解:

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

素因数の和:119

約数の個数: 384

約数和(自身を含む): 1219921920

約数和(自身を除く): 913019940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 61, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 121, 122, 126, 132, 135, 140, 154, 165, 180, 183, 189, 198, 210, 220, 231, 242, 244, 252, 270, 297, 305, 308, 315, 330, 363, 366, 378, 385, 396, 420, 427, 462, 484, 495, 540, 549, 594, 605, 610, 630, 660, 671, 693, 726, 732, 756, 770, 847, 854, 915, 924, 945, 990, 1089, 1098, 1155, 1188, 1210, 1220, 1260, 1281, 1331, 1342, 1386, 1452, 1485, 1540, 1647, 1694, 1708, 1815, 1830, 1890, 1980, 2013, 2079, 2135, 2178, 2196, 2310, 2420, 2541, 2562, 2662, 2684, 2745, 2772, 2970, 3267, 3294, 3355, 3388, 3465, 3630, 3660, 3780, 3843, 3993, 4026, 4158, 4235, 4270, 4356, 4620, 4697, 5082, 5124, 5324, 5445, 5490, 5940, 6039, 6405, 6534, 6588, 6655, 6710, 6930, 7260, 7381, 7623, 7686, 7986, 8052, 8235, 8316, 8470, 8540, 9317, 9394, 10065, 10164, 10395, 10890, 10980, 11529, 11979, 12078, 12705, 12810, 13068, 13310, 13420, 13860, 14091, 14762, 15246, 15372, 15972, 16335, 16470, 16940, 18117, 18634, 18788, 19215, 19965, 20130, 20790, 21780, 22143, 22869, 23058, 23485, 23958, 24156, 25410, 25620, 26620, 27951, 28182, 29524, 30195, 30492, 32670, 32940, 35937, 36234, 36905, 37268, 38115, 38430, 39930, 40260, 41580, 42273, 44286, 45738, 46116, 46585, 46970, 47916, 50820, 51667, 55902, 56364, 57645, 59895, 60390, 65340, 66429, 70455, 71874, 72468, 73810, 76230, 76860, 79860, 81191, 83853, 84546, 88572, 90585, 91476, 93170, 93940, 103334, 110715, 111804, 114345, 115290, 119790, 120780, 126819, 132858, 139755, 140910, 143748, 147620, 152460, 155001, 162382, 167706, 169092, 179685, 181170, 186340, 199287, 206668, 211365, 221430, 228690, 230580, 239580, 243573, 251559, 253638, 258335, 265716, 279510, 281820, 310002, 324764, 332145, 335412, 359370, 362340, 398574, 405955, 419265, 422730, 442860, 457380, 465003, 487146, 503118, 507276, 516670, 559020, 568337, 620004, 634095, 664290, 718740, 730719, 775005, 797148, 811910, 838530, 845460, 930006, 974292, 996435, 1006236, 1033340, 1136674, 1217865, 1257795, 1268190, 1328580, 1395009, 1461438, 1550010, 1623820, 1677060, 1705011, 1860012, 1992870, 2192157, 2273348, 2325015, 2435730, 2515590, 2536380, 2790018, 2841685, 2922876, 3100020, 3410022, 3653595, 3985740, 4384314, 4650030, 4871460, 5031180, 5115033, 5580036, 5683370, 6820044, 6975045, 7307190, 8525055, 8768628, 9300060, 10230066, 10960785, 11366740, 13950090, 14614380, 15345099, 17050110, 20460132, 21921570, 25575165, 27900180, 30690198, 34100220, 43843140, 51150330, 61380396, 76725495, 102300660, 153450990, 306901980]

約数ペア:

[(1, 306901980), (2, 153450990), (3, 102300660), (4, 76725495), (5, 61380396), (6, 51150330), (7, 43843140), (9, 34100220), (10, 30690198), (11, 27900180), (12, 25575165), (14, 21921570), (15, 20460132), (18, 17050110), (20, 15345099), (21, 14614380), (22, 13950090), (27, 11366740), (28, 10960785), (30, 10230066), (33, 9300060), (35, 8768628), (36, 8525055), (42, 7307190), (44, 6975045), (45, 6820044), (54, 5683370), (55, 5580036), (60, 5115033), (61, 5031180), (63, 4871460), (66, 4650030), (70, 4384314), (77, 3985740), (84, 3653595), (90, 3410022), (99, 3100020), (105, 2922876), (108, 2841685), (110, 2790018), (121, 2536380), (122, 2515590), (126, 2435730), (132, 2325015), (135, 2273348), (140, 2192157), (154, 1992870), (165, 1860012), (180, 1705011), (183, 1677060), (189, 1623820), (198, 1550010), (210, 1461438), (220, 1395009), (231, 1328580), (242, 1268190), (244, 1257795), (252, 1217865), (270, 1136674), (297, 1033340), (305, 1006236), (308, 996435), (315, 974292), (330, 930006), (363, 845460), (366, 838530), (378, 811910), (385, 797148), (396, 775005), (420, 730719), (427, 718740), (462, 664290), (484, 634095), (495, 620004), (540, 568337), (549, 559020), (594, 516670), (605, 507276), (610, 503118), (630, 487146), (660, 465003), (671, 457380), (693, 442860), (726, 422730), (732, 419265), (756, 405955), (770, 398574), (847, 362340), (854, 359370), (915, 335412), (924, 332145), (945, 324764), (990, 310002), (1089, 281820), (1098, 279510), (1155, 265716), (1188, 258335), (1210, 253638), (1220, 251559), (1260, 243573), (1281, 239580), (1331, 230580), (1342, 228690), (1386, 221430), (1452, 211365), (1485, 206668), (1540, 199287), (1647, 186340), (1694, 181170), (1708, 179685), (1815, 169092), (1830, 167706), (1890, 162382), (1980, 155001), (2013, 152460), (2079, 147620), (2135, 143748), (2178, 140910), (2196, 139755), (2310, 132858), (2420, 126819), (2541, 120780), (2562, 119790), (2662, 115290), (2684, 114345), (2745, 111804), (2772, 110715), (2970, 103334), (3267, 93940), (3294, 93170), (3355, 91476), (3388, 90585), (3465, 88572), (3630, 84546), (3660, 83853), (3780, 81191), (3843, 79860), (3993, 76860), (4026, 76230), (4158, 73810), (4235, 72468), (4270, 71874), (4356, 70455), (4620, 66429), (4697, 65340), (5082, 60390), (5124, 59895), (5324, 57645), (5445, 56364), (5490, 55902), (5940, 51667), (6039, 50820), (6405, 47916), (6534, 46970), (6588, 46585), (6655, 46116), (6710, 45738), (6930, 44286), (7260, 42273), (7381, 41580), (7623, 40260), (7686, 39930), (7986, 38430), (8052, 38115), (8235, 37268), (8316, 36905), (8470, 36234), (8540, 35937), (9317, 32940), (9394, 32670), (10065, 30492), (10164, 30195), (10395, 29524), (10890, 28182), (10980, 27951), (11529, 26620), (11979, 25620), (12078, 25410), (12705, 24156), (12810, 23958), (13068, 23485), (13310, 23058), (13420, 22869), (13860, 22143), (14091, 21780), (14762, 20790), (15246, 20130), (15372, 19965), (15972, 19215), (16335, 18788), (16470, 18634), (16940, 18117)]