149312340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 470486016

約数和(自身を除く): 321173676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 101, 129, 172, 180, 191, 202, 215, 258, 303, 382, 387, 404, 430, 505, 516, 573, 606, 645, 764, 774, 860, 909, 955, 1010, 1146, 1212, 1290, 1515, 1548, 1719, 1818, 1910, 1935, 2020, 2292, 2580, 2865, 3030, 3438, 3636, 3820, 3870, 4343, 4545, 5730, 6060, 6876, 7740, 8213, 8595, 8686, 9090, 11460, 13029, 16426, 17190, 17372, 18180, 19291, 21715, 24639, 26058, 32852, 34380, 38582, 39087, 41065, 43430, 49278, 52116, 57873, 65145, 73917, 77164, 78174, 82130, 86860, 96455, 98556, 115746, 123195, 130290, 147834, 156348, 164260, 173619, 192910, 195435, 231492, 246390, 260580, 289365, 295668, 347238, 369585, 385820, 390870, 492780, 578730, 694476, 739170, 781740, 829513, 868095, 1157460, 1478340, 1659026, 1736190, 2488539, 3318052, 3472380, 4147565, 4977078, 7465617, 8295130, 9954156, 12442695, 14931234, 16590260, 24885390, 29862468, 37328085, 49770780, 74656170, 149312340]

約数ペア:

[(1, 149312340), (2, 74656170), (3, 49770780), (4, 37328085), (5, 29862468), (6, 24885390), (9, 16590260), (10, 14931234), (12, 12442695), (15, 9954156), (18, 8295130), (20, 7465617), (30, 4977078), (36, 4147565), (43, 3472380), (45, 3318052), (60, 2488539), (86, 1736190), (90, 1659026), (101, 1478340), (129, 1157460), (172, 868095), (180, 829513), (191, 781740), (202, 739170), (215, 694476), (258, 578730), (303, 492780), (382, 390870), (387, 385820), (404, 369585), (430, 347238), (505, 295668), (516, 289365), (573, 260580), (606, 246390), (645, 231492), (764, 195435), (774, 192910), (860, 173619), (909, 164260), (955, 156348), (1010, 147834), (1146, 130290), (1212, 123195), (1290, 115746), (1515, 98556), (1548, 96455), (1719, 86860), (1818, 82130), (1910, 78174), (1935, 77164), (2020, 73917), (2292, 65145), (2580, 57873), (2865, 52116), (3030, 49278), (3438, 43430), (3636, 41065), (3820, 39087), (3870, 38582), (4343, 34380), (4545, 32852), (5730, 26058), (6060, 24639), (6876, 21715), (7740, 19291), (8213, 18180), (8595, 17372), (8686, 17190), (9090, 16426), (11460, 13029)]