221218920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47269}}^1$

素因数の和:47299

約数の個数: 96

約数和(自身を含む): 774282600

約数和(自身を除く): 553063680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 47269, 94538, 141807, 189076, 236345, 283614, 378152, 425421, 472690, 567228, 614497, 709035, 850842, 945380, 1134456, 1228994, 1418070, 1701684, 1843491, 1890760, 2127105, 2457988, 2836140, 3072485, 3403368, 3686982, 4254210, 4915976, 5530473, 5672280, 6144970, 7373964, 8508420, 9217455, 11060946, 12289940, 14747928, 17016840, 18434910, 22121892, 24579880, 27652365, 36869820, 44243784, 55304730, 73739640, 110609460, 221218920]

約数ペア:

[(1, 221218920), (2, 110609460), (3, 73739640), (4, 55304730), (5, 44243784), (6, 36869820), (8, 27652365), (9, 24579880), (10, 22121892), (12, 18434910), (13, 17016840), (15, 14747928), (18, 12289940), (20, 11060946), (24, 9217455), (26, 8508420), (30, 7373964), (36, 6144970), (39, 5672280), (40, 5530473), (45, 4915976), (52, 4254210), (60, 3686982), (65, 3403368), (72, 3072485), (78, 2836140), (90, 2457988), (104, 2127105), (117, 1890760), (120, 1843491), (130, 1701684), (156, 1418070), (180, 1228994), (195, 1134456), (234, 945380), (260, 850842), (312, 709035), (360, 614497), (390, 567228), (468, 472690), (520, 425421), (585, 378152), (780, 283614), (936, 236345), (1170, 189076), (1560, 141807), (2340, 94538), (4680, 47269)]