203896680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4507}}^1$

素因数の和:4563

約数の個数: 128

約数和(自身を含む): 681609600

約数和(自身を除く): 477712920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1508, 1560, 1740, 1885, 2262, 3016, 3480, 3770, 4507, 4524, 5655, 7540, 9014, 9048, 11310, 13521, 15080, 18028, 22535, 22620, 27042, 36056, 45070, 45240, 54084, 58591, 67605, 90140, 108168, 117182, 130703, 135210, 175773, 180280, 234364, 261406, 270420, 292955, 351546, 392109, 468728, 522812, 540840, 585910, 653515, 703092, 784218, 878865, 1045624, 1171820, 1307030, 1406184, 1568436, 1699139, 1757730, 1960545, 2343640, 2614060, 3136872, 3398278, 3515460, 3921090, 5097417, 5228120, 6796556, 7030920, 7842180, 8495695, 10194834, 13593112, 15684360, 16991390, 20389668, 25487085, 33982780, 40779336, 50974170, 67965560, 101948340, 203896680]

約数ペア:

[(1, 203896680), (2, 101948340), (3, 67965560), (4, 50974170), (5, 40779336), (6, 33982780), (8, 25487085), (10, 20389668), (12, 16991390), (13, 15684360), (15, 13593112), (20, 10194834), (24, 8495695), (26, 7842180), (29, 7030920), (30, 6796556), (39, 5228120), (40, 5097417), (52, 3921090), (58, 3515460), (60, 3398278), (65, 3136872), (78, 2614060), (87, 2343640), (104, 1960545), (116, 1757730), (120, 1699139), (130, 1568436), (145, 1406184), (156, 1307030), (174, 1171820), (195, 1045624), (232, 878865), (260, 784218), (290, 703092), (312, 653515), (348, 585910), (377, 540840), (390, 522812), (435, 468728), (520, 392109), (580, 351546), (696, 292955), (754, 270420), (780, 261406), (870, 234364), (1131, 180280), (1160, 175773), (1508, 135210), (1560, 130703), (1740, 117182), (1885, 108168), (2262, 90140), (3016, 67605), (3480, 58591), (3770, 54084), (4507, 45240), (4524, 45070), (5655, 36056), (7540, 27042), (9014, 22620), (9048, 22535), (11310, 18028), (13521, 15080)]