45154980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:890

約数の個数: 144

約数和(自身を含む): 154103040

約数和(自身を除く): 108948060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 839, 897, 1035, 1170, 1196, 1380, 1495, 1678, 1794, 2070, 2340, 2517, 2691, 2990, 3356, 3588, 4140, 4195, 4485, 5034, 5382, 5980, 7551, 8390, 8970, 10068, 10764, 10907, 12585, 13455, 15102, 16780, 17940, 19297, 21814, 25170, 26910, 30204, 32721, 37755, 38594, 43628, 50340, 53820, 54535, 57891, 65442, 75510, 77188, 96485, 98163, 109070, 115782, 130884, 151020, 163605, 173673, 192970, 196326, 218140, 231564, 250861, 289455, 327210, 347346, 385940, 392652, 490815, 501722, 578910, 654420, 694692, 752583, 868365, 981630, 1003444, 1157820, 1254305, 1505166, 1736730, 1963260, 2257749, 2508610, 3010332, 3473460, 3762915, 4515498, 5017220, 7525830, 9030996, 11288745, 15051660, 22577490, 45154980]

約数ペア:

[(1, 45154980), (2, 22577490), (3, 15051660), (4, 11288745), (5, 9030996), (6, 7525830), (9, 5017220), (10, 4515498), (12, 3762915), (13, 3473460), (15, 3010332), (18, 2508610), (20, 2257749), (23, 1963260), (26, 1736730), (30, 1505166), (36, 1254305), (39, 1157820), (45, 1003444), (46, 981630), (52, 868365), (60, 752583), (65, 694692), (69, 654420), (78, 578910), (90, 501722), (92, 490815), (115, 392652), (117, 385940), (130, 347346), (138, 327210), (156, 289455), (180, 250861), (195, 231564), (207, 218140), (230, 196326), (234, 192970), (260, 173673), (276, 163605), (299, 151020), (345, 130884), (390, 115782), (414, 109070), (460, 98163), (468, 96485), (585, 77188), (598, 75510), (690, 65442), (780, 57891), (828, 54535), (839, 53820), (897, 50340), (1035, 43628), (1170, 38594), (1196, 37755), (1380, 32721), (1495, 30204), (1678, 26910), (1794, 25170), (2070, 21814), (2340, 19297), (2517, 17940), (2691, 16780), (2990, 15102), (3356, 13455), (3588, 12585), (4140, 10907), (4195, 10764), (4485, 10068), (5034, 8970), (5382, 8390), (5980, 7551)]