126278100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:327

約数の個数: 216

約数和(自身を含む): 437909472

約数和(自身を除く): 311631372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 43, 45, 50, 52, 60, 65, 75, 78, 86, 90, 100, 117, 129, 130, 150, 156, 172, 180, 195, 215, 225, 234, 251, 258, 260, 300, 325, 387, 390, 430, 450, 468, 502, 516, 559, 585, 645, 650, 753, 774, 780, 860, 900, 975, 1004, 1075, 1118, 1170, 1255, 1290, 1300, 1506, 1548, 1677, 1935, 1950, 2150, 2236, 2259, 2340, 2510, 2580, 2795, 2925, 3012, 3225, 3263, 3354, 3765, 3870, 3900, 4300, 4518, 5020, 5031, 5590, 5850, 6275, 6450, 6526, 6708, 7530, 7740, 8385, 9036, 9675, 9789, 10062, 10793, 11180, 11295, 11700, 12550, 12900, 13052, 13975, 15060, 16315, 16770, 18825, 19350, 19578, 20124, 21586, 22590, 25100, 25155, 27950, 29367, 32379, 32630, 33540, 37650, 38700, 39156, 41925, 43172, 45180, 48945, 50310, 53965, 55900, 56475, 58734, 64758, 65260, 75300, 81575, 83850, 97137, 97890, 100620, 107930, 112950, 117468, 125775, 129516, 140309, 146835, 161895, 163150, 167700, 194274, 195780, 215860, 225900, 244725, 251550, 269825, 280618, 293670, 323790, 326300, 388548, 420927, 485685, 489450, 503100, 539650, 561236, 587340, 647580, 701545, 734175, 809475, 841854, 971370, 978900, 1079300, 1262781, 1403090, 1468350, 1618950, 1683708, 1942740, 2104635, 2428425, 2525562, 2806180, 2936700, 3237900, 3507725, 4209270, 4856850, 5051124, 6313905, 7015450, 8418540, 9713700, 10523175, 12627810, 14030900, 21046350, 25255620, 31569525, 42092700, 63139050, 126278100]

約数ペア:

[(1, 126278100), (2, 63139050), (3, 42092700), (4, 31569525), (5, 25255620), (6, 21046350), (9, 14030900), (10, 12627810), (12, 10523175), (13, 9713700), (15, 8418540), (18, 7015450), (20, 6313905), (25, 5051124), (26, 4856850), (30, 4209270), (36, 3507725), (39, 3237900), (43, 2936700), (45, 2806180), (50, 2525562), (52, 2428425), (60, 2104635), (65, 1942740), (75, 1683708), (78, 1618950), (86, 1468350), (90, 1403090), (100, 1262781), (117, 1079300), (129, 978900), (130, 971370), (150, 841854), (156, 809475), (172, 734175), (180, 701545), (195, 647580), (215, 587340), (225, 561236), (234, 539650), (251, 503100), (258, 489450), (260, 485685), (300, 420927), (325, 388548), (387, 326300), (390, 323790), (430, 293670), (450, 280618), (468, 269825), (502, 251550), (516, 244725), (559, 225900), (585, 215860), (645, 195780), (650, 194274), (753, 167700), (774, 163150), (780, 161895), (860, 146835), (900, 140309), (975, 129516), (1004, 125775), (1075, 117468), (1118, 112950), (1170, 107930), (1255, 100620), (1290, 97890), (1300, 97137), (1506, 83850), (1548, 81575), (1677, 75300), (1935, 65260), (1950, 64758), (2150, 58734), (2236, 56475), (2259, 55900), (2340, 53965), (2510, 50310), (2580, 48945), (2795, 45180), (2925, 43172), (3012, 41925), (3225, 39156), (3263, 38700), (3354, 37650), (3765, 33540), (3870, 32630), (3900, 32379), (4300, 29367), (4518, 27950), (5020, 25155), (5031, 25100), (5590, 22590), (5850, 21586), (6275, 20124), (6450, 19578), (6526, 19350), (6708, 18825), (7530, 16770), (7740, 16315), (8385, 15060), (9036, 13975), (9675, 13052), (9789, 12900), (10062, 12550), (10793, 11700), (11180, 11295)]