151960760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 427472640

約数和(自身を除く): 275511880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 41, 49, 56, 61, 62, 70, 82, 98, 122, 124, 140, 155, 164, 196, 205, 217, 244, 245, 248, 280, 287, 305, 310, 328, 392, 410, 427, 434, 488, 490, 574, 610, 620, 820, 854, 868, 980, 1085, 1148, 1220, 1240, 1271, 1435, 1519, 1640, 1708, 1736, 1891, 1960, 2009, 2135, 2170, 2296, 2440, 2501, 2542, 2870, 2989, 3038, 3416, 3782, 4018, 4270, 4340, 5002, 5084, 5740, 5978, 6076, 6355, 7564, 7595, 8036, 8540, 8680, 8897, 9455, 10004, 10045, 10168, 11480, 11956, 12152, 12505, 12710, 13237, 14945, 15128, 15190, 16072, 17080, 17507, 17794, 18910, 20008, 20090, 23912, 25010, 25420, 26474, 29890, 30380, 35014, 35588, 37820, 40180, 44485, 50020, 50840, 52948, 59780, 60760, 62279, 66185, 70028, 71176, 75640, 77531, 80360, 87535, 88970, 92659, 100040, 105896, 119560, 122549, 124558, 132370, 140056, 155062, 175070, 177940, 185318, 245098, 249116, 264740, 310124, 311395, 350140, 355880, 370636, 387655, 463295, 490196, 498232, 529480, 542717, 612745, 620248, 622790, 700280, 741272, 775310, 926590, 980392, 1085434, 1225490, 1245580, 1550620, 1853180, 2170868, 2450980, 2491160, 2713585, 3101240, 3706360, 3799019, 4341736, 4901960, 5427170, 7598038, 10854340, 15196076, 18995095, 21708680, 30392152, 37990190, 75980380, 151960760]

約数ペア:

[(1, 151960760), (2, 75980380), (4, 37990190), (5, 30392152), (7, 21708680), (8, 18995095), (10, 15196076), (14, 10854340), (20, 7598038), (28, 5427170), (31, 4901960), (35, 4341736), (40, 3799019), (41, 3706360), (49, 3101240), (56, 2713585), (61, 2491160), (62, 2450980), (70, 2170868), (82, 1853180), (98, 1550620), (122, 1245580), (124, 1225490), (140, 1085434), (155, 980392), (164, 926590), (196, 775310), (205, 741272), (217, 700280), (244, 622790), (245, 620248), (248, 612745), (280, 542717), (287, 529480), (305, 498232), (310, 490196), (328, 463295), (392, 387655), (410, 370636), (427, 355880), (434, 350140), (488, 311395), (490, 310124), (574, 264740), (610, 249116), (620, 245098), (820, 185318), (854, 177940), (868, 175070), (980, 155062), (1085, 140056), (1148, 132370), (1220, 124558), (1240, 122549), (1271, 119560), (1435, 105896), (1519, 100040), (1640, 92659), (1708, 88970), (1736, 87535), (1891, 80360), (1960, 77531), (2009, 75640), (2135, 71176), (2170, 70028), (2296, 66185), (2440, 62279), (2501, 60760), (2542, 59780), (2870, 52948), (2989, 50840), (3038, 50020), (3416, 44485), (3782, 40180), (4018, 37820), (4270, 35588), (4340, 35014), (5002, 30380), (5084, 29890), (5740, 26474), (5978, 25420), (6076, 25010), (6355, 23912), (7564, 20090), (7595, 20008), (8036, 18910), (8540, 17794), (8680, 17507), (8897, 17080), (9455, 16072), (10004, 15190), (10045, 15128), (10168, 14945), (11480, 13237), (11956, 12710), (12152, 12505)]