125674380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1320

約数の個数: 144

約数和(自身を含む): 420420000

約数和(自身を除く): 294745620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 860, 1118, 1170, 1249, 1290, 1548, 1677, 1935, 2236, 2340, 2498, 2580, 2795, 3354, 3747, 3870, 4996, 5031, 5590, 6245, 6708, 7494, 7740, 8385, 10062, 11180, 11241, 12490, 14988, 16237, 16770, 18735, 20124, 22482, 24980, 25155, 32474, 33540, 37470, 44964, 48711, 50310, 53707, 56205, 64948, 74940, 81185, 97422, 100620, 107414, 112410, 146133, 161121, 162370, 194844, 214828, 224820, 243555, 268535, 292266, 322242, 324740, 483363, 487110, 537070, 584532, 644484, 698191, 730665, 805605, 966726, 974220, 1074140, 1396382, 1461330, 1611210, 1933452, 2094573, 2416815, 2792764, 2922660, 3222420, 3490955, 4189146, 4833630, 6283719, 6981910, 8378292, 9667260, 10472865, 12567438, 13963820, 20945730, 25134876, 31418595, 41891460, 62837190, 125674380]

約数ペア:

[(1, 125674380), (2, 62837190), (3, 41891460), (4, 31418595), (5, 25134876), (6, 20945730), (9, 13963820), (10, 12567438), (12, 10472865), (13, 9667260), (15, 8378292), (18, 6981910), (20, 6283719), (26, 4833630), (30, 4189146), (36, 3490955), (39, 3222420), (43, 2922660), (45, 2792764), (52, 2416815), (60, 2094573), (65, 1933452), (78, 1611210), (86, 1461330), (90, 1396382), (117, 1074140), (129, 974220), (130, 966726), (156, 805605), (172, 730665), (180, 698191), (195, 644484), (215, 584532), (234, 537070), (258, 487110), (260, 483363), (387, 324740), (390, 322242), (430, 292266), (468, 268535), (516, 243555), (559, 224820), (585, 214828), (645, 194844), (774, 162370), (780, 161121), (860, 146133), (1118, 112410), (1170, 107414), (1249, 100620), (1290, 97422), (1548, 81185), (1677, 74940), (1935, 64948), (2236, 56205), (2340, 53707), (2498, 50310), (2580, 48711), (2795, 44964), (3354, 37470), (3747, 33540), (3870, 32474), (4996, 25155), (5031, 24980), (5590, 22482), (6245, 20124), (6708, 18735), (7494, 16770), (7740, 16237), (8385, 14988), (10062, 12490), (11180, 11241)]