21050314320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:691

約数の個数: 480

約数和(自身を含む): 80140942080

約数和(自身を除く): 59090627760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 61, 70, 76, 80, 84, 95, 105, 112, 114, 120, 122, 133, 140, 152, 168, 183, 190, 210, 228, 240, 244, 266, 280, 285, 304, 305, 336, 361, 366, 380, 399, 420, 427, 456, 488, 532, 560, 569, 570, 610, 665, 722, 732, 760, 798, 840, 854, 912, 915, 976, 1064, 1083, 1138, 1140, 1159, 1220, 1281, 1330, 1444, 1464, 1520, 1596, 1680, 1707, 1708, 1805, 1830, 1995, 2128, 2135, 2166, 2276, 2280, 2318, 2440, 2527, 2562, 2660, 2845, 2888, 2928, 3192, 3414, 3416, 3477, 3610, 3660, 3983, 3990, 4270, 4332, 4552, 4560, 4636, 4880, 5054, 5124, 5320, 5415, 5690, 5776, 5795, 6384, 6405, 6828, 6832, 6954, 7220, 7320, 7581, 7966, 7980, 8113, 8535, 8540, 8664, 9104, 9272, 10108, 10248, 10640, 10811, 10830, 11380, 11590, 11949, 12635, 12810, 13656, 13908, 14440, 14640, 15162, 15932, 15960, 16226, 17070, 17080, 17328, 17385, 18544, 19915, 20216, 20496, 21622, 21660, 22021, 22760, 23180, 23898, 24339, 25270, 25620, 27312, 27816, 28880, 30324, 31864, 31920, 32433, 32452, 34140, 34160, 34709, 34770, 37905, 39830, 40432, 40565, 43244, 43320, 44042, 45520, 46360, 47796, 48678, 50540, 51240, 54055, 55632, 59745, 60648, 63728, 64866, 64904, 66063, 68280, 69418, 69540, 75677, 75810, 79660, 81130, 86488, 86640, 88084, 92720, 95592, 97356, 101080, 102480, 104127, 108110, 110105, 119490, 121296, 121695, 129732, 129808, 132126, 136560, 138836, 139080, 151354, 151620, 154147, 159320, 162165, 162260, 172976, 173545, 176168, 191184, 194712, 202160, 205409, 208254, 216220, 220210, 227031, 238980, 242963, 243390, 259464, 264252, 277672, 278160, 302708, 303240, 308294, 318640, 324330, 324520, 330315, 347090, 352336, 378385, 389424, 410818, 416508, 432440, 440420, 454062, 462441, 477960, 485926, 486780, 518928, 520635, 528504, 555344, 605416, 606480, 616227, 616588, 648660, 649040, 659471, 660630, 694180, 728889, 756770, 770735, 821636, 833016, 864880, 880840, 908124, 924882, 955920, 971852, 973560, 1027045, 1041270, 1057008, 1135155, 1210832, 1214815, 1232454, 1233176, 1297320, 1318942, 1321260, 1388360, 1437863, 1457778, 1513540, 1541470, 1643272, 1666032, 1761680, 1816248, 1849764, 1943704, 1947120, 1978413, 2054090, 2082540, 2270310, 2312205, 2429630, 2464908, 2466352, 2594640, 2637884, 2642520, 2776720, 2875726, 2915556, 3027080, 3081135, 3082940, 3286544, 3297355, 3632496, 3644445, 3699528, 3887408, 3956826, 4108180, 4165080, 4313589, 4540620, 4616297, 4624410, 4859260, 4929816, 5275768, 5285040, 5751452, 5831112, 6054160, 6162270, 6165880, 6594710, 7189315, 7288890, 7399056, 7913652, 8216360, 8330160, 8627178, 9081240, 9232594, 9248820, 9718520, 9859632, 9892065, 10551536, 11502904, 11662224, 12324540, 12331760, 12529949, 13189420, 13848891, 14378630, 14577780, 15827304, 16432720, 17254356, 18162480, 18465188, 18497640, 19437040, 19784130, 21567945, 23005808, 23081485, 24649080, 25059898, 26378840, 27697782, 28757260, 29155560, 31654608, 34508712, 36930376, 36995280, 37589847, 39568260, 43135890, 46162970, 49298160, 50119796, 52757680, 55395564, 57514520, 58311120, 62649745, 69017424, 69244455, 73860752, 75179694, 79136520, 86271780, 87709643, 92325940, 100239592, 110791128, 115029040, 125299490, 138488910, 150359388, 158273040, 172543560, 175419286, 184651880, 187949235, 200479184, 221582256, 250598980, 263128929, 276977820, 300718776, 345087120, 350838572, 369303760, 375898470, 438548215, 501197960, 526257858, 553955640, 601437552, 701677144, 751796940, 877096430, 1002395920, 1052515716, 1107911280, 1315644645, 1403354288, 1503593880, 1754192860, 2105031432, 2631289290, 3007187760, 3508385720, 4210062864, 5262578580, 7016771440, 10525157160, 21050314320]

約数ペア:

[(1, 21050314320), (2, 10525157160), (3, 7016771440), (4, 5262578580), (5, 4210062864), (6, 3508385720), (7, 3007187760), (8, 2631289290), (10, 2105031432), (12, 1754192860), (14, 1503593880), (15, 1403354288), (16, 1315644645), (19, 1107911280), (20, 1052515716), (21, 1002395920), (24, 877096430), (28, 751796940), (30, 701677144), (35, 601437552), (38, 553955640), (40, 526257858), (42, 501197960), (48, 438548215), (56, 375898470), (57, 369303760), (60, 350838572), (61, 345087120), (70, 300718776), (76, 276977820), (80, 263128929), (84, 250598980), (95, 221582256), (105, 200479184), (112, 187949235), (114, 184651880), (120, 175419286), (122, 172543560), (133, 158273040), (140, 150359388), (152, 138488910), (168, 125299490), (183, 115029040), (190, 110791128), (210, 100239592), (228, 92325940), (240, 87709643), (244, 86271780), (266, 79136520), (280, 75179694), (285, 73860752), (304, 69244455), (305, 69017424), (336, 62649745), (361, 58311120), (366, 57514520), (380, 55395564), (399, 52757680), (420, 50119796), (427, 49298160), (456, 46162970), (488, 43135890), (532, 39568260), (560, 37589847), (569, 36995280), (570, 36930376), (610, 34508712), (665, 31654608), (722, 29155560), (732, 28757260), (760, 27697782), (798, 26378840), (840, 25059898), (854, 24649080), (912, 23081485), (915, 23005808), (976, 21567945), (1064, 19784130), (1083, 19437040), (1138, 18497640), (1140, 18465188), (1159, 18162480), (1220, 17254356), (1281, 16432720), (1330, 15827304), (1444, 14577780), (1464, 14378630), (1520, 13848891), (1596, 13189420), (1680, 12529949), (1707, 12331760), (1708, 12324540), (1805, 11662224), (1830, 11502904), (1995, 10551536), (2128, 9892065), (2135, 9859632), (2166, 9718520), (2276, 9248820), (2280, 9232594), (2318, 9081240), (2440, 8627178), (2527, 8330160), (2562, 8216360), (2660, 7913652), (2845, 7399056), (2888, 7288890), (2928, 7189315), (3192, 6594710), (3414, 6165880), (3416, 6162270), (3477, 6054160), (3610, 5831112), (3660, 5751452), (3983, 5285040), (3990, 5275768), (4270, 4929816), (4332, 4859260), (4552, 4624410), (4560, 4616297), (4636, 4540620), (4880, 4313589), (5054, 4165080), (5124, 4108180), (5320, 3956826), (5415, 3887408), (5690, 3699528), (5776, 3644445), (5795, 3632496), (6384, 3297355), (6405, 3286544), (6828, 3082940), (6832, 3081135), (6954, 3027080), (7220, 2915556), (7320, 2875726), (7581, 2776720), (7966, 2642520), (7980, 2637884), (8113, 2594640), (8535, 2466352), (8540, 2464908), (8664, 2429630), (9104, 2312205), (9272, 2270310), (10108, 2082540), (10248, 2054090), (10640, 1978413), (10811, 1947120), (10830, 1943704), (11380, 1849764), (11590, 1816248), (11949, 1761680), (12635, 1666032), (12810, 1643272), (13656, 1541470), (13908, 1513540), (14440, 1457778), (14640, 1437863), (15162, 1388360), (15932, 1321260), (15960, 1318942), (16226, 1297320), (17070, 1233176), (17080, 1232454), (17328, 1214815), (17385, 1210832), (18544, 1135155), (19915, 1057008), (20216, 1041270), (20496, 1027045), (21622, 973560), (21660, 971852), (22021, 955920), (22760, 924882), (23180, 908124), (23898, 880840), (24339, 864880), (25270, 833016), (25620, 821636), (27312, 770735), (27816, 756770), (28880, 728889), (30324, 694180), (31864, 660630), (31920, 659471), (32433, 649040), (32452, 648660), (34140, 616588), (34160, 616227), (34709, 606480), (34770, 605416), (37905, 555344), (39830, 528504), (40432, 520635), (40565, 518928), (43244, 486780), (43320, 485926), (44042, 477960), (45520, 462441), (46360, 454062), (47796, 440420), (48678, 432440), (50540, 416508), (51240, 410818), (54055, 389424), (55632, 378385), (59745, 352336), (60648, 347090), (63728, 330315), (64866, 324520), (64904, 324330), (66063, 318640), (68280, 308294), (69418, 303240), (69540, 302708), (75677, 278160), (75810, 277672), (79660, 264252), (81130, 259464), (86488, 243390), (86640, 242963), (88084, 238980), (92720, 227031), (95592, 220210), (97356, 216220), (101080, 208254), (102480, 205409), (104127, 202160), (108110, 194712), (110105, 191184), (119490, 176168), (121296, 173545), (121695, 172976), (129732, 162260), (129808, 162165), (132126, 159320), (136560, 154147), (138836, 151620), (139080, 151354)]