80636269252

素因数分解:

$2^2\times 7^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:880

約数の個数: 240

約数和(自身を含む): 193629320640

約数和(自身を除く): 112993051388

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 59, 68, 77, 98, 118, 119, 154, 187, 196, 236, 238, 308, 343, 374, 413, 476, 539, 649, 686, 748, 761, 826, 833, 1003, 1078, 1298, 1309, 1372, 1522, 1652, 1666, 2006, 2156, 2401, 2596, 2618, 2891, 3044, 3332, 3773, 4012, 4543, 4802, 5236, 5327, 5782, 5831, 7021, 7546, 8371, 9086, 9163, 9604, 10654, 11033, 11564, 11662, 12937, 14042, 15092, 16742, 18172, 18326, 20237, 21308, 22066, 23324, 25874, 26411, 28084, 31801, 33484, 36652, 37289, 40474, 40817, 44132, 44899, 49147, 51748, 52822, 58597, 63602, 64141, 74578, 77231, 80948, 81634, 89798, 90559, 98294, 105644, 117194, 127204, 128282, 141659, 142307, 149156, 154462, 163268, 179596, 181118, 196588, 222607, 234388, 256564, 261023, 283318, 284614, 308924, 314293, 344029, 362236, 410179, 445214, 448987, 493889, 522046, 540617, 566636, 569228, 628586, 633913, 688058, 763283, 820358, 890428, 897974, 987778, 996149, 1044092, 1081234, 1257172, 1267826, 1376116, 1526566, 1558249, 1640716, 1795948, 1827161, 1975556, 1992298, 2162468, 2200051, 2408203, 2535652, 2871253, 3053132, 3116498, 3457223, 3654322, 3784319, 3984596, 4400102, 4437391, 4816406, 5342981, 5742506, 6232996, 6914446, 6973043, 7308644, 7568638, 8396113, 8800204, 8874782, 9632812, 10685962, 11485012, 13828892, 13946086, 15137276, 15400357, 16792226, 17749564, 20098771, 21371924, 24200561, 26490233, 27892172, 30800714, 31061737, 33584452, 37400867, 40197542, 48401122, 48811301, 52980466, 58772791, 61601428, 62123474, 74801734, 80395084, 96802244, 97622602, 105960932, 107802499, 117545582, 124246948, 149603468, 169403927, 195245204, 215604998, 235091164, 261806069, 338807854, 341679107, 411409537, 431209996, 523612138, 677615708, 683358214, 822819074, 1047224276, 1185827489, 1366716428, 1645638148, 1832642483, 2371654978, 2879866759, 3665284966, 4743309956, 5759733518, 7330569932, 11519467036, 20159067313, 40318134626, 80636269252]

約数ペア:

[(1, 80636269252), (2, 40318134626), (4, 20159067313), (7, 11519467036), (11, 7330569932), (14, 5759733518), (17, 4743309956), (22, 3665284966), (28, 2879866759), (34, 2371654978), (44, 1832642483), (49, 1645638148), (59, 1366716428), (68, 1185827489), (77, 1047224276), (98, 822819074), (118, 683358214), (119, 677615708), (154, 523612138), (187, 431209996), (196, 411409537), (236, 341679107), (238, 338807854), (308, 261806069), (343, 235091164), (374, 215604998), (413, 195245204), (476, 169403927), (539, 149603468), (649, 124246948), (686, 117545582), (748, 107802499), (761, 105960932), (826, 97622602), (833, 96802244), (1003, 80395084), (1078, 74801734), (1298, 62123474), (1309, 61601428), (1372, 58772791), (1522, 52980466), (1652, 48811301), (1666, 48401122), (2006, 40197542), (2156, 37400867), (2401, 33584452), (2596, 31061737), (2618, 30800714), (2891, 27892172), (3044, 26490233), (3332, 24200561), (3773, 21371924), (4012, 20098771), (4543, 17749564), (4802, 16792226), (5236, 15400357), (5327, 15137276), (5782, 13946086), (5831, 13828892), (7021, 11485012), (7546, 10685962), (8371, 9632812), (9086, 8874782), (9163, 8800204), (9604, 8396113), (10654, 7568638), (11033, 7308644), (11564, 6973043), (11662, 6914446), (12937, 6232996), (14042, 5742506), (15092, 5342981), (16742, 4816406), (18172, 4437391), (18326, 4400102), (20237, 3984596), (21308, 3784319), (22066, 3654322), (23324, 3457223), (25874, 3116498), (26411, 3053132), (28084, 2871253), (31801, 2535652), (33484, 2408203), (36652, 2200051), (37289, 2162468), (40474, 1992298), (40817, 1975556), (44132, 1827161), (44899, 1795948), (49147, 1640716), (51748, 1558249), (52822, 1526566), (58597, 1376116), (63602, 1267826), (64141, 1257172), (74578, 1081234), (77231, 1044092), (80948, 996149), (81634, 987778), (89798, 897974), (90559, 890428), (98294, 820358), (105644, 763283), (117194, 688058), (127204, 633913), (128282, 628586), (141659, 569228), (142307, 566636), (149156, 540617), (154462, 522046), (163268, 493889), (179596, 448987), (181118, 445214), (196588, 410179), (222607, 362236), (234388, 344029), (256564, 314293), (261023, 308924), (283318, 284614)]