213128370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:577

約数の個数: 192

約数和(自身を含む): 696294144

約数和(自身を除く): 483165774

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 53, 63, 65, 70, 78, 90, 91, 105, 106, 117, 126, 130, 159, 182, 195, 210, 234, 265, 273, 315, 318, 371, 390, 455, 477, 491, 530, 546, 585, 630, 689, 742, 795, 819, 910, 954, 982, 1113, 1170, 1365, 1378, 1473, 1590, 1638, 1855, 2067, 2226, 2385, 2455, 2730, 2946, 3339, 3437, 3445, 3710, 4095, 4134, 4419, 4770, 4823, 4910, 5565, 6201, 6383, 6678, 6874, 6890, 7365, 8190, 8838, 9646, 10311, 10335, 11130, 12402, 12766, 14469, 14730, 16695, 17185, 19149, 20622, 20670, 22095, 24115, 26023, 28938, 30933, 31005, 31915, 33390, 34370, 38298, 43407, 44190, 44681, 48230, 51555, 52046, 57447, 61866, 62010, 63830, 72345, 78069, 86814, 89362, 95745, 103110, 114894, 130115, 134043, 144690, 154665, 156138, 182161, 191490, 217035, 223405, 234207, 260230, 268086, 287235, 309330, 338299, 364322, 390345, 402129, 434070, 446810, 468414, 546483, 574470, 670215, 676598, 780690, 804258, 910805, 1014897, 1092966, 1171035, 1340430, 1639449, 1691495, 1821610, 2010645, 2029794, 2342070, 2368093, 2732415, 3044691, 3278898, 3382990, 4021290, 4736186, 5074485, 5464830, 6089382, 7104279, 8197245, 10148970, 11840465, 14208558, 15223455, 16394490, 21312837, 23680930, 30446910, 35521395, 42625674, 71042790, 106564185, 213128370]

約数ペア:

[(1, 213128370), (2, 106564185), (3, 71042790), (5, 42625674), (6, 35521395), (7, 30446910), (9, 23680930), (10, 21312837), (13, 16394490), (14, 15223455), (15, 14208558), (18, 11840465), (21, 10148970), (26, 8197245), (30, 7104279), (35, 6089382), (39, 5464830), (42, 5074485), (45, 4736186), (53, 4021290), (63, 3382990), (65, 3278898), (70, 3044691), (78, 2732415), (90, 2368093), (91, 2342070), (105, 2029794), (106, 2010645), (117, 1821610), (126, 1691495), (130, 1639449), (159, 1340430), (182, 1171035), (195, 1092966), (210, 1014897), (234, 910805), (265, 804258), (273, 780690), (315, 676598), (318, 670215), (371, 574470), (390, 546483), (455, 468414), (477, 446810), (491, 434070), (530, 402129), (546, 390345), (585, 364322), (630, 338299), (689, 309330), (742, 287235), (795, 268086), (819, 260230), (910, 234207), (954, 223405), (982, 217035), (1113, 191490), (1170, 182161), (1365, 156138), (1378, 154665), (1473, 144690), (1590, 134043), (1638, 130115), (1855, 114894), (2067, 103110), (2226, 95745), (2385, 89362), (2455, 86814), (2730, 78069), (2946, 72345), (3339, 63830), (3437, 62010), (3445, 61866), (3710, 57447), (4095, 52046), (4134, 51555), (4419, 48230), (4770, 44681), (4823, 44190), (4910, 43407), (5565, 38298), (6201, 34370), (6383, 33390), (6678, 31915), (6874, 31005), (6890, 30933), (7365, 28938), (8190, 26023), (8838, 24115), (9646, 22095), (10311, 20670), (10335, 20622), (11130, 19149), (12402, 17185), (12766, 16695), (14469, 14730)]