210719040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31357}}^1$

素因数の和:31384

約数の個数: 112

約数和(自身を含む): 764633472

約数和(自身を除く): 553914432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 31357, 62714, 94071, 125428, 156785, 188142, 219499, 250856, 313570, 376284, 438998, 470355, 501712, 627140, 658497, 752568, 877996, 940710, 1003424, 1097495, 1254280, 1316994, 1505136, 1755992, 1881420, 2006848, 2194990, 2508560, 2633988, 3010272, 3292485, 3511984, 3762840, 4389980, 5017120, 5267976, 6020544, 6584970, 7023968, 7525680, 8779960, 10034240, 10535952, 13169940, 14047936, 15051360, 17559920, 21071904, 26339880, 30102720, 35119840, 42143808, 52679760, 70239680, 105359520, 210719040]

約数ペア:

[(1, 210719040), (2, 105359520), (3, 70239680), (4, 52679760), (5, 42143808), (6, 35119840), (7, 30102720), (8, 26339880), (10, 21071904), (12, 17559920), (14, 15051360), (15, 14047936), (16, 13169940), (20, 10535952), (21, 10034240), (24, 8779960), (28, 7525680), (30, 7023968), (32, 6584970), (35, 6020544), (40, 5267976), (42, 5017120), (48, 4389980), (56, 3762840), (60, 3511984), (64, 3292485), (70, 3010272), (80, 2633988), (84, 2508560), (96, 2194990), (105, 2006848), (112, 1881420), (120, 1755992), (140, 1505136), (160, 1316994), (168, 1254280), (192, 1097495), (210, 1003424), (224, 940710), (240, 877996), (280, 752568), (320, 658497), (336, 627140), (420, 501712), (448, 470355), (480, 438998), (560, 376284), (672, 313570), (840, 250856), (960, 219499), (1120, 188142), (1344, 156785), (1680, 125428), (2240, 94071), (3360, 62714), (6720, 31357)]