139483260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3571}}^1$

素因数の和:3624

約数の個数: 144

約数和(自身を含む): 499279872

約数和(自身を除く): 359796612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3571, 3906, 4340, 5580, 6510, 7142, 7812, 9765, 10713, 13020, 14284, 17855, 19530, 21426, 24997, 32139, 35710, 39060, 42852, 49994, 53565, 64278, 71420, 74991, 99988, 107130, 110701, 124985, 128556, 149982, 160695, 214260, 221402, 224973, 249970, 299964, 321390, 332103, 374955, 442804, 449946, 499940, 553505, 642780, 664206, 749910, 774907, 899892, 996309, 1107010, 1124865, 1328412, 1499820, 1549814, 1660515, 1992618, 2214020, 2249730, 2324721, 3099628, 3321030, 3874535, 3985236, 4499460, 4649442, 4981545, 6642060, 6974163, 7749070, 9298884, 9963090, 11623605, 13948326, 15498140, 19926180, 23247210, 27896652, 34870815, 46494420, 69741630, 139483260]

約数ペア:

[(1, 139483260), (2, 69741630), (3, 46494420), (4, 34870815), (5, 27896652), (6, 23247210), (7, 19926180), (9, 15498140), (10, 13948326), (12, 11623605), (14, 9963090), (15, 9298884), (18, 7749070), (20, 6974163), (21, 6642060), (28, 4981545), (30, 4649442), (31, 4499460), (35, 3985236), (36, 3874535), (42, 3321030), (45, 3099628), (60, 2324721), (62, 2249730), (63, 2214020), (70, 1992618), (84, 1660515), (90, 1549814), (93, 1499820), (105, 1328412), (124, 1124865), (126, 1107010), (140, 996309), (155, 899892), (180, 774907), (186, 749910), (210, 664206), (217, 642780), (252, 553505), (279, 499940), (310, 449946), (315, 442804), (372, 374955), (420, 332103), (434, 321390), (465, 299964), (558, 249970), (620, 224973), (630, 221402), (651, 214260), (868, 160695), (930, 149982), (1085, 128556), (1116, 124985), (1260, 110701), (1302, 107130), (1395, 99988), (1860, 74991), (1953, 71420), (2170, 64278), (2604, 53565), (2790, 49994), (3255, 42852), (3571, 39060), (3906, 35710), (4340, 32139), (5580, 24997), (6510, 21426), (7142, 19530), (7812, 17855), (9765, 14284), (10713, 13020)]