40212270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 129392640

約数和(自身を除く): 89180370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 31, 35, 42, 45, 58, 62, 63, 70, 71, 87, 90, 93, 105, 126, 142, 145, 155, 174, 186, 203, 210, 213, 217, 261, 279, 290, 310, 315, 355, 406, 426, 434, 435, 465, 497, 522, 558, 609, 630, 639, 651, 710, 870, 899, 930, 994, 1015, 1065, 1085, 1218, 1278, 1302, 1305, 1395, 1491, 1798, 1827, 1953, 2030, 2059, 2130, 2170, 2201, 2485, 2610, 2697, 2790, 2982, 3045, 3195, 3255, 3654, 3906, 4118, 4402, 4473, 4495, 4970, 5394, 6090, 6177, 6293, 6390, 6510, 6603, 7455, 8091, 8946, 8990, 9135, 9765, 10295, 11005, 12354, 12586, 13206, 13485, 14413, 14910, 15407, 16182, 18270, 18531, 18879, 19530, 19809, 20590, 22010, 22365, 26970, 28826, 30814, 30885, 31465, 33015, 37062, 37758, 39618, 40455, 43239, 44730, 46221, 56637, 61770, 62930, 63829, 66030, 72065, 77035, 80910, 86478, 92442, 92655, 94395, 99045, 113274, 127658, 129717, 138663, 144130, 154070, 185310, 188790, 191487, 198090, 216195, 231105, 259434, 277326, 283185, 319145, 382974, 432390, 446803, 462210, 566370, 574461, 638290, 648585, 693315, 893606, 957435, 1148922, 1297170, 1340409, 1386630, 1914870, 2234015, 2680818, 2872305, 4021227, 4468030, 5744610, 6702045, 8042454, 13404090, 20106135, 40212270]

約数ペア:

[(1, 40212270), (2, 20106135), (3, 13404090), (5, 8042454), (6, 6702045), (7, 5744610), (9, 4468030), (10, 4021227), (14, 2872305), (15, 2680818), (18, 2234015), (21, 1914870), (29, 1386630), (30, 1340409), (31, 1297170), (35, 1148922), (42, 957435), (45, 893606), (58, 693315), (62, 648585), (63, 638290), (70, 574461), (71, 566370), (87, 462210), (90, 446803), (93, 432390), (105, 382974), (126, 319145), (142, 283185), (145, 277326), (155, 259434), (174, 231105), (186, 216195), (203, 198090), (210, 191487), (213, 188790), (217, 185310), (261, 154070), (279, 144130), (290, 138663), (310, 129717), (315, 127658), (355, 113274), (406, 99045), (426, 94395), (434, 92655), (435, 92442), (465, 86478), (497, 80910), (522, 77035), (558, 72065), (609, 66030), (630, 63829), (639, 62930), (651, 61770), (710, 56637), (870, 46221), (899, 44730), (930, 43239), (994, 40455), (1015, 39618), (1065, 37758), (1085, 37062), (1218, 33015), (1278, 31465), (1302, 30885), (1305, 30814), (1395, 28826), (1491, 26970), (1798, 22365), (1827, 22010), (1953, 20590), (2030, 19809), (2059, 19530), (2130, 18879), (2170, 18531), (2201, 18270), (2485, 16182), (2610, 15407), (2697, 14910), (2790, 14413), (2982, 13485), (3045, 13206), (3195, 12586), (3255, 12354), (3654, 11005), (3906, 10295), (4118, 9765), (4402, 9135), (4473, 8990), (4495, 8946), (4970, 8091), (5394, 7455), (6090, 6603), (6177, 6510), (6293, 6390)]