259040340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3571}}^1$

素因数の和:3630

約数の個数: 144

約数和(自身を含む): 873739776

約数和(自身を除く): 614699436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3571, 3627, 4030, 4836, 5580, 6045, 7142, 7254, 8060, 10713, 12090, 14284, 14508, 17855, 18135, 21426, 24180, 32139, 35710, 36270, 42852, 46423, 53565, 64278, 71420, 72540, 92846, 107130, 110701, 128556, 139269, 160695, 185692, 214260, 221402, 232115, 278538, 321390, 332103, 417807, 442804, 464230, 553505, 557076, 642780, 664206, 696345, 835614, 928460, 996309, 1107010, 1328412, 1392690, 1439113, 1660515, 1671228, 1992618, 2089035, 2214020, 2785380, 2878226, 3321030, 3985236, 4178070, 4317339, 4981545, 5756452, 6642060, 7195565, 8356140, 8634678, 9963090, 12952017, 14391130, 17269356, 19926180, 21586695, 25904034, 28782260, 43173390, 51808068, 64760085, 86346780, 129520170, 259040340]

約数ペア:

[(1, 259040340), (2, 129520170), (3, 86346780), (4, 64760085), (5, 51808068), (6, 43173390), (9, 28782260), (10, 25904034), (12, 21586695), (13, 19926180), (15, 17269356), (18, 14391130), (20, 12952017), (26, 9963090), (30, 8634678), (31, 8356140), (36, 7195565), (39, 6642060), (45, 5756452), (52, 4981545), (60, 4317339), (62, 4178070), (65, 3985236), (78, 3321030), (90, 2878226), (93, 2785380), (117, 2214020), (124, 2089035), (130, 1992618), (155, 1671228), (156, 1660515), (180, 1439113), (186, 1392690), (195, 1328412), (234, 1107010), (260, 996309), (279, 928460), (310, 835614), (372, 696345), (390, 664206), (403, 642780), (465, 557076), (468, 553505), (558, 464230), (585, 442804), (620, 417807), (780, 332103), (806, 321390), (930, 278538), (1116, 232115), (1170, 221402), (1209, 214260), (1395, 185692), (1612, 160695), (1860, 139269), (2015, 128556), (2340, 110701), (2418, 107130), (2790, 92846), (3571, 72540), (3627, 71420), (4030, 64278), (4836, 53565), (5580, 46423), (6045, 42852), (7142, 36270), (7254, 35710), (8060, 32139), (10713, 24180), (12090, 21426), (14284, 18135), (14508, 17855)]