190841580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1556

約数の個数: 144

約数和(自身を含む): 623960064

約数和(自身を除く): 433118484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 90, 92, 93, 115, 124, 138, 155, 180, 186, 207, 230, 276, 279, 310, 345, 372, 414, 460, 465, 558, 620, 690, 713, 828, 930, 1035, 1116, 1380, 1395, 1426, 1487, 1860, 2070, 2139, 2790, 2852, 2974, 3565, 4140, 4278, 4461, 5580, 5948, 6417, 7130, 7435, 8556, 8922, 10695, 12834, 13383, 14260, 14870, 17844, 21390, 22305, 25668, 26766, 29740, 32085, 34201, 42780, 44610, 46097, 53532, 64170, 66915, 68402, 89220, 92194, 102603, 128340, 133830, 136804, 138291, 171005, 184388, 205206, 230485, 267660, 276582, 307809, 342010, 410412, 414873, 460970, 513015, 553164, 615618, 684020, 691455, 829746, 921940, 1026030, 1060231, 1231236, 1382910, 1539045, 1659492, 2052060, 2074365, 2120462, 2765820, 3078090, 3180693, 4148730, 4240924, 5301155, 6156180, 6361386, 8297460, 9542079, 10602310, 12722772, 15903465, 19084158, 21204620, 31806930, 38168316, 47710395, 63613860, 95420790, 190841580]

約数ペア:

[(1, 190841580), (2, 95420790), (3, 63613860), (4, 47710395), (5, 38168316), (6, 31806930), (9, 21204620), (10, 19084158), (12, 15903465), (15, 12722772), (18, 10602310), (20, 9542079), (23, 8297460), (30, 6361386), (31, 6156180), (36, 5301155), (45, 4240924), (46, 4148730), (60, 3180693), (62, 3078090), (69, 2765820), (90, 2120462), (92, 2074365), (93, 2052060), (115, 1659492), (124, 1539045), (138, 1382910), (155, 1231236), (180, 1060231), (186, 1026030), (207, 921940), (230, 829746), (276, 691455), (279, 684020), (310, 615618), (345, 553164), (372, 513015), (414, 460970), (460, 414873), (465, 410412), (558, 342010), (620, 307809), (690, 276582), (713, 267660), (828, 230485), (930, 205206), (1035, 184388), (1116, 171005), (1380, 138291), (1395, 136804), (1426, 133830), (1487, 128340), (1860, 102603), (2070, 92194), (2139, 89220), (2790, 68402), (2852, 66915), (2974, 64170), (3565, 53532), (4140, 46097), (4278, 44610), (4461, 42780), (5580, 34201), (5948, 32085), (6417, 29740), (7130, 26766), (7435, 25668), (8556, 22305), (8922, 21390), (10695, 17844), (12834, 14870), (13383, 14260)]