225615780

素因数分解:

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

素因数の和:3608

約数の個数: 144

約数和(自身を含む): 764522304

約数和(自身を除く): 538906524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 3159, 3510, 3571, 4212, 4860, 5265, 6318, 7020, 7142, 10530, 10713, 12636, 14284, 15795, 17855, 21060, 21426, 31590, 32139, 35710, 42852, 46423, 53565, 63180, 64278, 71420, 92846, 96417, 107130, 128556, 139269, 160695, 185692, 192834, 214260, 232115, 278538, 289251, 321390, 385668, 417807, 464230, 482085, 557076, 578502, 642780, 696345, 835614, 867753, 928460, 964170, 1157004, 1253421, 1392690, 1446255, 1671228, 1735506, 1928340, 2089035, 2506842, 2785380, 2892510, 3471012, 3760263, 4178070, 4338765, 5013684, 5785020, 6267105, 7520526, 8356140, 8677530, 11280789, 12534210, 15041052, 17355060, 18801315, 22561578, 25068420, 37602630, 45123156, 56403945, 75205260, 112807890, 225615780]

約数ペア:

[(1, 225615780), (2, 112807890), (3, 75205260), (4, 56403945), (5, 45123156), (6, 37602630), (9, 25068420), (10, 22561578), (12, 18801315), (13, 17355060), (15, 15041052), (18, 12534210), (20, 11280789), (26, 8677530), (27, 8356140), (30, 7520526), (36, 6267105), (39, 5785020), (45, 5013684), (52, 4338765), (54, 4178070), (60, 3760263), (65, 3471012), (78, 2892510), (81, 2785380), (90, 2506842), (108, 2089035), (117, 1928340), (130, 1735506), (135, 1671228), (156, 1446255), (162, 1392690), (180, 1253421), (195, 1157004), (234, 964170), (243, 928460), (260, 867753), (270, 835614), (324, 696345), (351, 642780), (390, 578502), (405, 557076), (468, 482085), (486, 464230), (540, 417807), (585, 385668), (702, 321390), (780, 289251), (810, 278538), (972, 232115), (1053, 214260), (1170, 192834), (1215, 185692), (1404, 160695), (1620, 139269), (1755, 128556), (2106, 107130), (2340, 96417), (2430, 92846), (3159, 71420), (3510, 64278), (3571, 63180), (4212, 53565), (4860, 46423), (5265, 42852), (6318, 35710), (7020, 32139), (7142, 31590), (10530, 21426), (10713, 21060), (12636, 17855), (14284, 15795)]