158039280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31357}}^1$

素因数の和:31383

約数の個数: 120

約数和(自身を含む): 606589152

約数和(自身を除く): 448549872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 31357, 62714, 94071, 125428, 156785, 188142, 219499, 250856, 282213, 313570, 376284, 438998, 470355, 501712, 564426, 627140, 658497, 752568, 877996, 940710, 1097495, 1128852, 1254280, 1316994, 1411065, 1505136, 1755992, 1881420, 1975491, 2194990, 2257704, 2508560, 2633988, 2822130, 3292485, 3511984, 3762840, 3950982, 4389980, 4515408, 5267976, 5644260, 6584970, 7525680, 7901964, 8779960, 9877455, 10535952, 11288520, 13169940, 15803928, 17559920, 19754910, 22577040, 26339880, 31607856, 39509820, 52679760, 79019640, 158039280]

約数ペア:

[(1, 158039280), (2, 79019640), (3, 52679760), (4, 39509820), (5, 31607856), (6, 26339880), (7, 22577040), (8, 19754910), (9, 17559920), (10, 15803928), (12, 13169940), (14, 11288520), (15, 10535952), (16, 9877455), (18, 8779960), (20, 7901964), (21, 7525680), (24, 6584970), (28, 5644260), (30, 5267976), (35, 4515408), (36, 4389980), (40, 3950982), (42, 3762840), (45, 3511984), (48, 3292485), (56, 2822130), (60, 2633988), (63, 2508560), (70, 2257704), (72, 2194990), (80, 1975491), (84, 1881420), (90, 1755992), (105, 1505136), (112, 1411065), (120, 1316994), (126, 1254280), (140, 1128852), (144, 1097495), (168, 940710), (180, 877996), (210, 752568), (240, 658497), (252, 627140), (280, 564426), (315, 501712), (336, 470355), (360, 438998), (420, 376284), (504, 313570), (560, 282213), (630, 250856), (720, 219499), (840, 188142), (1008, 156785), (1260, 125428), (1680, 94071), (2520, 62714), (5040, 31357)]