239848830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2971}}^1$

素因数の和:3023

約数の個数: 128

約数和(自身を含む): 718986240

約数和(自身を除く): 479137410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 39, 45, 46, 54, 65, 69, 78, 90, 115, 117, 130, 135, 138, 195, 207, 230, 234, 270, 299, 345, 351, 390, 414, 585, 598, 621, 690, 702, 897, 1035, 1170, 1242, 1495, 1755, 1794, 2070, 2691, 2971, 2990, 3105, 3510, 4485, 5382, 5942, 6210, 8073, 8913, 8970, 13455, 14855, 16146, 17826, 26739, 26910, 29710, 38623, 40365, 44565, 53478, 68333, 77246, 80217, 80730, 89130, 115869, 133695, 136666, 160434, 193115, 204999, 231738, 267390, 341665, 347607, 386230, 401085, 409998, 579345, 614997, 683330, 695214, 802170, 888329, 1024995, 1042821, 1158690, 1229994, 1738035, 1776658, 1844991, 2049990, 2085642, 2664987, 3074985, 3476070, 3689982, 4441645, 5214105, 5329974, 6149970, 7994961, 8883290, 9224955, 10428210, 13324935, 15989922, 18449910, 23984883, 26649870, 39974805, 47969766, 79949610, 119924415, 239848830]

約数ペア:

[(1, 239848830), (2, 119924415), (3, 79949610), (5, 47969766), (6, 39974805), (9, 26649870), (10, 23984883), (13, 18449910), (15, 15989922), (18, 13324935), (23, 10428210), (26, 9224955), (27, 8883290), (30, 7994961), (39, 6149970), (45, 5329974), (46, 5214105), (54, 4441645), (65, 3689982), (69, 3476070), (78, 3074985), (90, 2664987), (115, 2085642), (117, 2049990), (130, 1844991), (135, 1776658), (138, 1738035), (195, 1229994), (207, 1158690), (230, 1042821), (234, 1024995), (270, 888329), (299, 802170), (345, 695214), (351, 683330), (390, 614997), (414, 579345), (585, 409998), (598, 401085), (621, 386230), (690, 347607), (702, 341665), (897, 267390), (1035, 231738), (1170, 204999), (1242, 193115), (1495, 160434), (1755, 136666), (1794, 133695), (2070, 115869), (2691, 89130), (2971, 80730), (2990, 80217), (3105, 77246), (3510, 68333), (4485, 53478), (5382, 44565), (5942, 40365), (6210, 38623), (8073, 29710), (8913, 26910), (8970, 26739), (13455, 17826), (14855, 16146)]