636800580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14323}}^1$

素因数の和:14370

約数の個数: 144

約数和(自身を含む): 2189853120

約数和(自身を除く): 1553052540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 7410, 8892, 11115, 14323, 14820, 22230, 28646, 42969, 44460, 57292, 71615, 85938, 128907, 143230, 171876, 186199, 214845, 257814, 272137, 286460, 372398, 429690, 515628, 544274, 558597, 644535, 744796, 816411, 859380, 930995, 1088548, 1117194, 1289070, 1360685, 1632822, 1675791, 1861990, 2234388, 2449233, 2578140, 2721370, 2792985, 3265644, 3351582, 3537781, 3723980, 4082055, 4898466, 5442740, 5585970, 6703164, 7075562, 8164110, 8378955, 9796932, 10613343, 11171940, 12246165, 14151124, 16328220, 16757910, 17688905, 21226686, 24492330, 31840029, 33515820, 35377810, 42453372, 48984660, 53066715, 63680058, 70755620, 106133430, 127360116, 159200145, 212266860, 318400290, 636800580]

約数ペア:

[(1, 636800580), (2, 318400290), (3, 212266860), (4, 159200145), (5, 127360116), (6, 106133430), (9, 70755620), (10, 63680058), (12, 53066715), (13, 48984660), (15, 42453372), (18, 35377810), (19, 33515820), (20, 31840029), (26, 24492330), (30, 21226686), (36, 17688905), (38, 16757910), (39, 16328220), (45, 14151124), (52, 12246165), (57, 11171940), (60, 10613343), (65, 9796932), (76, 8378955), (78, 8164110), (90, 7075562), (95, 6703164), (114, 5585970), (117, 5442740), (130, 4898466), (156, 4082055), (171, 3723980), (180, 3537781), (190, 3351582), (195, 3265644), (228, 2792985), (234, 2721370), (247, 2578140), (260, 2449233), (285, 2234388), (342, 1861990), (380, 1675791), (390, 1632822), (468, 1360685), (494, 1289070), (570, 1117194), (585, 1088548), (684, 930995), (741, 859380), (780, 816411), (855, 744796), (988, 644535), (1140, 558597), (1170, 544274), (1235, 515628), (1482, 429690), (1710, 372398), (2223, 286460), (2340, 272137), (2470, 257814), (2964, 214845), (3420, 186199), (3705, 171876), (4446, 143230), (4940, 128907), (7410, 85938), (8892, 71615), (11115, 57292), (14323, 44460), (14820, 42969), (22230, 28646)]