142775640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1069}}^1$

素因数の和:1146

約数の個数: 192

約数和(自身を含む): 540820800

約数和(自身を除く): 398045160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 630, 636, 742, 795, 840, 954, 1060, 1069, 1113, 1260, 1272, 1484, 1590, 1855, 1908, 2120, 2138, 2226, 2385, 2520, 2968, 3180, 3207, 3339, 3710, 3816, 4276, 4452, 4770, 5345, 5565, 6360, 6414, 6678, 7420, 7483, 8552, 8904, 9540, 9621, 10690, 11130, 12828, 13356, 14840, 14966, 16035, 16695, 19080, 19242, 21380, 22260, 22449, 25656, 26712, 29932, 32070, 33390, 37415, 38484, 42760, 44520, 44898, 48105, 56657, 59864, 64140, 66780, 67347, 74830, 76968, 89796, 96210, 112245, 113314, 128280, 133560, 134694, 149660, 169971, 179592, 192420, 224490, 226628, 269388, 283285, 299320, 336735, 339942, 384840, 396599, 448980, 453256, 509913, 538776, 566570, 673470, 679884, 793198, 849855, 897960, 1019826, 1133140, 1189797, 1346940, 1359768, 1586396, 1699710, 1982995, 2039652, 2266280, 2379594, 2549565, 2693880, 3172792, 3399420, 3569391, 3965990, 4079304, 4759188, 5099130, 5948985, 6798840, 7138782, 7931980, 9518376, 10198260, 11897970, 14277564, 15863960, 17846955, 20396520, 23795940, 28555128, 35693910, 47591880, 71387820, 142775640]

約数ペア:

[(1, 142775640), (2, 71387820), (3, 47591880), (4, 35693910), (5, 28555128), (6, 23795940), (7, 20396520), (8, 17846955), (9, 15863960), (10, 14277564), (12, 11897970), (14, 10198260), (15, 9518376), (18, 7931980), (20, 7138782), (21, 6798840), (24, 5948985), (28, 5099130), (30, 4759188), (35, 4079304), (36, 3965990), (40, 3569391), (42, 3399420), (45, 3172792), (53, 2693880), (56, 2549565), (60, 2379594), (63, 2266280), (70, 2039652), (72, 1982995), (84, 1699710), (90, 1586396), (105, 1359768), (106, 1346940), (120, 1189797), (126, 1133140), (140, 1019826), (159, 897960), (168, 849855), (180, 793198), (210, 679884), (212, 673470), (252, 566570), (265, 538776), (280, 509913), (315, 453256), (318, 448980), (360, 396599), (371, 384840), (420, 339942), (424, 336735), (477, 299320), (504, 283285), (530, 269388), (630, 226628), (636, 224490), (742, 192420), (795, 179592), (840, 169971), (954, 149660), (1060, 134694), (1069, 133560), (1113, 128280), (1260, 113314), (1272, 112245), (1484, 96210), (1590, 89796), (1855, 76968), (1908, 74830), (2120, 67347), (2138, 66780), (2226, 64140), (2385, 59864), (2520, 56657), (2968, 48105), (3180, 44898), (3207, 44520), (3339, 42760), (3710, 38484), (3816, 37415), (4276, 33390), (4452, 32070), (4770, 29932), (5345, 26712), (5565, 25656), (6360, 22449), (6414, 22260), (6678, 21380), (7420, 19242), (7483, 19080), (8552, 16695), (8904, 16035), (9540, 14966), (9621, 14840), (10690, 13356), (11130, 12828)]