207376470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{971}}^1$

素因数の和:1107

約数の個数: 128

約数和(自身を含む): 638254080

約数和(自身を除く): 430877610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 113, 126, 135, 189, 210, 226, 270, 315, 339, 378, 565, 630, 678, 791, 945, 971, 1017, 1130, 1582, 1695, 1890, 1942, 2034, 2373, 2913, 3051, 3390, 3955, 4746, 4855, 5085, 5826, 6102, 6797, 7119, 7910, 8739, 9710, 10170, 11865, 13594, 14238, 14565, 15255, 17478, 20391, 21357, 23730, 26217, 29130, 30510, 33985, 35595, 40782, 42714, 43695, 52434, 61173, 67970, 71190, 87390, 101955, 106785, 109723, 122346, 131085, 183519, 203910, 213570, 219446, 262170, 305865, 329169, 367038, 548615, 611730, 658338, 768061, 917595, 987507, 1097230, 1536122, 1645845, 1835190, 1975014, 2304183, 2962521, 3291690, 3840305, 4608366, 4937535, 5925042, 6912549, 7680610, 9875070, 11520915, 13825098, 14812605, 20737647, 23041830, 29625210, 34562745, 41475294, 69125490, 103688235, 207376470]

約数ペア:

[(1, 207376470), (2, 103688235), (3, 69125490), (5, 41475294), (6, 34562745), (7, 29625210), (9, 23041830), (10, 20737647), (14, 14812605), (15, 13825098), (18, 11520915), (21, 9875070), (27, 7680610), (30, 6912549), (35, 5925042), (42, 4937535), (45, 4608366), (54, 3840305), (63, 3291690), (70, 2962521), (90, 2304183), (105, 1975014), (113, 1835190), (126, 1645845), (135, 1536122), (189, 1097230), (210, 987507), (226, 917595), (270, 768061), (315, 658338), (339, 611730), (378, 548615), (565, 367038), (630, 329169), (678, 305865), (791, 262170), (945, 219446), (971, 213570), (1017, 203910), (1130, 183519), (1582, 131085), (1695, 122346), (1890, 109723), (1942, 106785), (2034, 101955), (2373, 87390), (2913, 71190), (3051, 67970), (3390, 61173), (3955, 52434), (4746, 43695), (4855, 42714), (5085, 40782), (5826, 35595), (6102, 33985), (6797, 30510), (7119, 29130), (7910, 26217), (8739, 23730), (9710, 21357), (10170, 20391), (11865, 17478), (13594, 15255), (14238, 14565)]