149482620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 288

約数和(自身を含む): 553512960

約数和(自身を除く): 404030340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 43, 45, 60, 62, 63, 70, 84, 86, 89, 90, 93, 105, 124, 126, 129, 140, 155, 172, 178, 180, 186, 210, 215, 217, 252, 258, 267, 279, 301, 310, 315, 356, 372, 387, 420, 430, 434, 445, 465, 516, 534, 558, 602, 620, 623, 630, 645, 651, 774, 801, 860, 868, 890, 903, 930, 1068, 1085, 1116, 1204, 1246, 1260, 1290, 1302, 1333, 1335, 1395, 1505, 1548, 1602, 1780, 1806, 1860, 1869, 1935, 1953, 2170, 2492, 2580, 2604, 2666, 2670, 2709, 2759, 2790, 3010, 3115, 3204, 3255, 3612, 3738, 3827, 3870, 3906, 3999, 4005, 4340, 4515, 5332, 5340, 5418, 5518, 5580, 5607, 6020, 6230, 6510, 6665, 7476, 7654, 7740, 7812, 7998, 8010, 8277, 9030, 9331, 9345, 9765, 10836, 11036, 11214, 11481, 11997, 12460, 13020, 13330, 13545, 13795, 15308, 15996, 16020, 16554, 18060, 18662, 18690, 19135, 19313, 19530, 19995, 22428, 22962, 23994, 24831, 26660, 26789, 27090, 27590, 27993, 28035, 33108, 34443, 37324, 37380, 38270, 38626, 39060, 39990, 41385, 45924, 46655, 47988, 49662, 53578, 54180, 55180, 55986, 56070, 57405, 57939, 59985, 68886, 76540, 77252, 79980, 80367, 82770, 83979, 93310, 96565, 99324, 107156, 111972, 112140, 114810, 115878, 118637, 119970, 124155, 133945, 137772, 139965, 160734, 165540, 167958, 172215, 173817, 186620, 193130, 229620, 231756, 237274, 239940, 241101, 248310, 267890, 279930, 289695, 321468, 335916, 344430, 347634, 355911, 386260, 401835, 419895, 474548, 482202, 496620, 535780, 559860, 579390, 593185, 688860, 695268, 711822, 803670, 830459, 839790, 869085, 964404, 1067733, 1158780, 1186370, 1205505, 1423644, 1607340, 1660918, 1679580, 1738170, 1779555, 2135466, 2372740, 2411010, 2491377, 3321836, 3476340, 3559110, 4152295, 4270932, 4822020, 4982754, 5338665, 7118220, 7474131, 8304590, 9965508, 10677330, 12456885, 14948262, 16609180, 21354660, 24913770, 29896524, 37370655, 49827540, 74741310, 149482620]

約数ペア:

[(1, 149482620), (2, 74741310), (3, 49827540), (4, 37370655), (5, 29896524), (6, 24913770), (7, 21354660), (9, 16609180), (10, 14948262), (12, 12456885), (14, 10677330), (15, 9965508), (18, 8304590), (20, 7474131), (21, 7118220), (28, 5338665), (30, 4982754), (31, 4822020), (35, 4270932), (36, 4152295), (42, 3559110), (43, 3476340), (45, 3321836), (60, 2491377), (62, 2411010), (63, 2372740), (70, 2135466), (84, 1779555), (86, 1738170), (89, 1679580), (90, 1660918), (93, 1607340), (105, 1423644), (124, 1205505), (126, 1186370), (129, 1158780), (140, 1067733), (155, 964404), (172, 869085), (178, 839790), (180, 830459), (186, 803670), (210, 711822), (215, 695268), (217, 688860), (252, 593185), (258, 579390), (267, 559860), (279, 535780), (301, 496620), (310, 482202), (315, 474548), (356, 419895), (372, 401835), (387, 386260), (420, 355911), (430, 347634), (434, 344430), (445, 335916), (465, 321468), (516, 289695), (534, 279930), (558, 267890), (602, 248310), (620, 241101), (623, 239940), (630, 237274), (645, 231756), (651, 229620), (774, 193130), (801, 186620), (860, 173817), (868, 172215), (890, 167958), (903, 165540), (930, 160734), (1068, 139965), (1085, 137772), (1116, 133945), (1204, 124155), (1246, 119970), (1260, 118637), (1290, 115878), (1302, 114810), (1333, 112140), (1335, 111972), (1395, 107156), (1505, 99324), (1548, 96565), (1602, 93310), (1780, 83979), (1806, 82770), (1860, 80367), (1869, 79980), (1935, 77252), (1953, 76540), (2170, 68886), (2492, 59985), (2580, 57939), (2604, 57405), (2666, 56070), (2670, 55986), (2709, 55180), (2759, 54180), (2790, 53578), (3010, 49662), (3115, 47988), (3204, 46655), (3255, 45924), (3612, 41385), (3738, 39990), (3827, 39060), (3870, 38626), (3906, 38270), (3999, 37380), (4005, 37324), (4340, 34443), (4515, 33108), (5332, 28035), (5340, 27993), (5418, 27590), (5518, 27090), (5580, 26789), (5607, 26660), (6020, 24831), (6230, 23994), (6510, 22962), (6665, 22428), (7476, 19995), (7654, 19530), (7740, 19313), (7812, 19135), (7998, 18690), (8010, 18662), (8277, 18060), (9030, 16554), (9331, 16020), (9345, 15996), (9765, 15308), (10836, 13795), (11036, 13545), (11214, 13330), (11481, 13020), (11997, 12460)]