274501620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:590

約数の個数: 144

約数和(自身を含む): 864235008

約数和(自身を除く): 589733388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 71, 90, 94, 141, 142, 180, 188, 213, 235, 282, 284, 355, 423, 426, 457, 470, 564, 639, 705, 710, 846, 852, 914, 940, 1065, 1278, 1371, 1410, 1420, 1692, 1828, 2115, 2130, 2285, 2556, 2742, 2820, 3195, 3337, 4113, 4230, 4260, 4570, 5484, 6390, 6674, 6855, 8226, 8460, 9140, 10011, 12780, 13348, 13710, 16452, 16685, 20022, 20565, 21479, 27420, 30033, 32447, 33370, 40044, 41130, 42958, 50055, 60066, 64437, 64894, 66740, 82260, 85916, 97341, 100110, 107395, 120132, 128874, 129788, 150165, 162235, 193311, 194682, 200220, 214790, 257748, 292023, 300330, 322185, 324470, 386622, 389364, 429580, 486705, 584046, 600660, 644370, 648940, 773244, 966555, 973410, 1168092, 1288740, 1460115, 1525009, 1933110, 1946820, 2920230, 3050018, 3866220, 4575027, 5840460, 6100036, 7625045, 9150054, 13725081, 15250090, 18300108, 22875135, 27450162, 30500180, 45750270, 54900324, 68625405, 91500540, 137250810, 274501620]

約数ペア:

[(1, 274501620), (2, 137250810), (3, 91500540), (4, 68625405), (5, 54900324), (6, 45750270), (9, 30500180), (10, 27450162), (12, 22875135), (15, 18300108), (18, 15250090), (20, 13725081), (30, 9150054), (36, 7625045), (45, 6100036), (47, 5840460), (60, 4575027), (71, 3866220), (90, 3050018), (94, 2920230), (141, 1946820), (142, 1933110), (180, 1525009), (188, 1460115), (213, 1288740), (235, 1168092), (282, 973410), (284, 966555), (355, 773244), (423, 648940), (426, 644370), (457, 600660), (470, 584046), (564, 486705), (639, 429580), (705, 389364), (710, 386622), (846, 324470), (852, 322185), (914, 300330), (940, 292023), (1065, 257748), (1278, 214790), (1371, 200220), (1410, 194682), (1420, 193311), (1692, 162235), (1828, 150165), (2115, 129788), (2130, 128874), (2285, 120132), (2556, 107395), (2742, 100110), (2820, 97341), (3195, 85916), (3337, 82260), (4113, 66740), (4230, 64894), (4260, 64437), (4570, 60066), (5484, 50055), (6390, 42958), (6674, 41130), (6855, 40044), (8226, 33370), (8460, 32447), (9140, 30033), (10011, 27420), (12780, 21479), (13348, 20565), (13710, 20022), (16452, 16685)]