346533960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:631

約数の個数: 128

約数和(自身を含む): 1068422400

約数和(自身を除く): 721888440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 89, 120, 142, 178, 213, 267, 284, 355, 356, 426, 445, 457, 534, 568, 710, 712, 852, 890, 914, 1065, 1068, 1335, 1371, 1420, 1704, 1780, 1828, 2130, 2136, 2285, 2670, 2742, 2840, 3560, 3656, 4260, 4570, 5340, 5484, 6319, 6855, 8520, 9140, 10680, 10968, 12638, 13710, 18280, 18957, 25276, 27420, 31595, 32447, 37914, 40673, 50552, 54840, 63190, 64894, 75828, 81346, 94785, 97341, 122019, 126380, 129788, 151656, 162235, 162692, 189570, 194682, 203365, 244038, 252760, 259576, 324470, 325384, 379140, 389364, 406730, 486705, 488076, 610095, 648940, 758280, 778728, 813460, 973410, 976152, 1220190, 1297880, 1626920, 1946820, 2440380, 2887783, 3893640, 4880760, 5775566, 8663349, 11551132, 14438915, 17326698, 23102264, 28877830, 34653396, 43316745, 57755660, 69306792, 86633490, 115511320, 173266980, 346533960]

約数ペア:

[(1, 346533960), (2, 173266980), (3, 115511320), (4, 86633490), (5, 69306792), (6, 57755660), (8, 43316745), (10, 34653396), (12, 28877830), (15, 23102264), (20, 17326698), (24, 14438915), (30, 11551132), (40, 8663349), (60, 5775566), (71, 4880760), (89, 3893640), (120, 2887783), (142, 2440380), (178, 1946820), (213, 1626920), (267, 1297880), (284, 1220190), (355, 976152), (356, 973410), (426, 813460), (445, 778728), (457, 758280), (534, 648940), (568, 610095), (710, 488076), (712, 486705), (852, 406730), (890, 389364), (914, 379140), (1065, 325384), (1068, 324470), (1335, 259576), (1371, 252760), (1420, 244038), (1704, 203365), (1780, 194682), (1828, 189570), (2130, 162692), (2136, 162235), (2285, 151656), (2670, 129788), (2742, 126380), (2840, 122019), (3560, 97341), (3656, 94785), (4260, 81346), (4570, 75828), (5340, 64894), (5484, 63190), (6319, 54840), (6855, 50552), (8520, 40673), (9140, 37914), (10680, 32447), (10968, 31595), (12638, 27420), (13710, 25276), (18280, 18957)]