28591245540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{123419}}^1$

素因数の和:123464

約数の個数: 240

約数和(自身を含む): 105373033920

約数和(自身を除く): 76781788380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 81, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 324, 330, 351, 390, 396, 405, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 810, 858, 891, 990, 1053, 1170, 1188, 1287, 1404, 1430, 1485, 1620, 1716, 1755, 1782, 1980, 2106, 2145, 2340, 2574, 2860, 2970, 3510, 3564, 3861, 4212, 4290, 4455, 5148, 5265, 5940, 6435, 7020, 7722, 8580, 8910, 10530, 11583, 12870, 15444, 17820, 19305, 21060, 23166, 25740, 38610, 46332, 57915, 77220, 115830, 123419, 231660, 246838, 370257, 493676, 617095, 740514, 1110771, 1234190, 1357609, 1481028, 1604447, 1851285, 2221542, 2468380, 2715218, 3208894, 3332313, 3702570, 4072827, 4443084, 4813341, 5430436, 5553855, 6417788, 6664626, 6788045, 7405140, 8022235, 8145654, 9626682, 9996939, 11107710, 12218481, 13329252, 13576090, 14440023, 16044470, 16291308, 16661565, 17648917, 19253364, 19993878, 20364135, 22215420, 24066705, 24436962, 27152180, 28880046, 32088940, 33323130, 35297834, 36655443, 39987756, 40728270, 43320069, 48133410, 48873924, 49984695, 52946751, 57760092, 61092405, 66646260, 70595668, 72200115, 73310886, 81456540, 86640138, 88244585, 96266820, 99969390, 105893502, 109966329, 122184810, 129960207, 144400230, 146621772, 158840253, 173280276, 176489170, 183277215, 199938780, 211787004, 216600345, 219932658, 244369620, 259920414, 264733755, 288800460, 317680506, 352978340, 366554430, 433200690, 439865316, 476520759, 519840828, 529467510, 549831645, 635361012, 649801035, 733108860, 794201265, 866401380, 953041518, 1058935020, 1099663290, 1299602070, 1429562277, 1588402530, 1906083036, 2199326580, 2382603795, 2599204140, 2859124554, 3176805060, 4765207590, 5718249108, 7147811385, 9530415180, 14295622770, 28591245540]

約数ペア:

[(1, 28591245540), (2, 14295622770), (3, 9530415180), (4, 7147811385), (5, 5718249108), (6, 4765207590), (9, 3176805060), (10, 2859124554), (11, 2599204140), (12, 2382603795), (13, 2199326580), (15, 1906083036), (18, 1588402530), (20, 1429562277), (22, 1299602070), (26, 1099663290), (27, 1058935020), (30, 953041518), (33, 866401380), (36, 794201265), (39, 733108860), (44, 649801035), (45, 635361012), (52, 549831645), (54, 529467510), (55, 519840828), (60, 476520759), (65, 439865316), (66, 433200690), (78, 366554430), (81, 352978340), (90, 317680506), (99, 288800460), (108, 264733755), (110, 259920414), (117, 244369620), (130, 219932658), (132, 216600345), (135, 211787004), (143, 199938780), (156, 183277215), (162, 176489170), (165, 173280276), (180, 158840253), (195, 146621772), (198, 144400230), (220, 129960207), (234, 122184810), (260, 109966329), (270, 105893502), (286, 99969390), (297, 96266820), (324, 88244585), (330, 86640138), (351, 81456540), (390, 73310886), (396, 72200115), (405, 70595668), (429, 66646260), (468, 61092405), (495, 57760092), (540, 52946751), (572, 49984695), (585, 48873924), (594, 48133410), (660, 43320069), (702, 40728270), (715, 39987756), (780, 36655443), (810, 35297834), (858, 33323130), (891, 32088940), (990, 28880046), (1053, 27152180), (1170, 24436962), (1188, 24066705), (1287, 22215420), (1404, 20364135), (1430, 19993878), (1485, 19253364), (1620, 17648917), (1716, 16661565), (1755, 16291308), (1782, 16044470), (1980, 14440023), (2106, 13576090), (2145, 13329252), (2340, 12218481), (2574, 11107710), (2860, 9996939), (2970, 9626682), (3510, 8145654), (3564, 8022235), (3861, 7405140), (4212, 6788045), (4290, 6664626), (4455, 6417788), (5148, 5553855), (5265, 5430436), (5940, 4813341), (6435, 4443084), (7020, 4072827), (7722, 3702570), (8580, 3332313), (8910, 3208894), (10530, 2715218), (11583, 2468380), (12870, 2221542), (15444, 1851285), (17820, 1604447), (19305, 1481028), (21060, 1357609), (23166, 1234190), (25740, 1110771), (38610, 740514), (46332, 617095), (57915, 493676), (77220, 370257), (115830, 246838), (123419, 231660)]