15706637960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{11317}}^1$

素因数の和:11515

約数の個数: 128

約数和(自身を含む): 40557373920

約数和(自身を除く): 24850735960

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 157, 170, 221, 260, 314, 340, 442, 520, 628, 680, 785, 884, 1105, 1256, 1570, 1768, 2041, 2210, 2669, 3140, 4082, 4420, 5338, 6280, 8164, 8840, 10205, 10676, 11317, 13345, 16328, 20410, 21352, 22634, 26690, 34697, 40820, 45268, 53380, 56585, 69394, 81640, 90536, 106760, 113170, 138788, 147121, 173485, 192389, 226340, 277576, 294242, 346970, 384778, 452680, 588484, 693940, 735605, 769556, 961945, 1176968, 1387880, 1471210, 1539112, 1776769, 1923890, 2501057, 2942420, 3553538, 3847780, 5002114, 5884840, 7107076, 7695560, 8883845, 10004228, 12505285, 14214152, 17767690, 20008456, 23097997, 25010570, 30205073, 35535380, 46195994, 50021140, 60410146, 71070760, 92391988, 100042280, 115489985, 120820292, 151025365, 184783976, 230979970, 241640584, 302050730, 392665949, 461959940, 604101460, 785331898, 923919880, 1208202920, 1570663796, 1963329745, 3141327592, 3926659490, 7853318980, 15706637960]

約数ペア:

[(1, 15706637960), (2, 7853318980), (4, 3926659490), (5, 3141327592), (8, 1963329745), (10, 1570663796), (13, 1208202920), (17, 923919880), (20, 785331898), (26, 604101460), (34, 461959940), (40, 392665949), (52, 302050730), (65, 241640584), (68, 230979970), (85, 184783976), (104, 151025365), (130, 120820292), (136, 115489985), (157, 100042280), (170, 92391988), (221, 71070760), (260, 60410146), (314, 50021140), (340, 46195994), (442, 35535380), (520, 30205073), (628, 25010570), (680, 23097997), (785, 20008456), (884, 17767690), (1105, 14214152), (1256, 12505285), (1570, 10004228), (1768, 8883845), (2041, 7695560), (2210, 7107076), (2669, 5884840), (3140, 5002114), (4082, 3847780), (4420, 3553538), (5338, 2942420), (6280, 2501057), (8164, 1923890), (8840, 1776769), (10205, 1539112), (10676, 1471210), (11317, 1387880), (13345, 1176968), (16328, 961945), (20410, 769556), (21352, 735605), (22634, 693940), (26690, 588484), (34697, 452680), (40820, 384778), (45268, 346970), (53380, 294242), (56585, 277576), (69394, 226340), (81640, 192389), (90536, 173485), (106760, 147121), (113170, 138788)]