168075180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:397

約数の個数: 288

約数和(自身を含む): 649678848

約数和(自身を除く): 481603668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 31, 35, 36, 39, 42, 45, 52, 60, 62, 63, 65, 70, 78, 84, 90, 91, 93, 105, 117, 124, 126, 130, 140, 155, 156, 180, 182, 186, 195, 210, 217, 234, 252, 260, 273, 279, 310, 315, 331, 364, 372, 390, 403, 420, 434, 455, 465, 468, 546, 558, 585, 620, 630, 651, 662, 780, 806, 819, 868, 910, 930, 993, 1085, 1092, 1116, 1170, 1209, 1260, 1302, 1324, 1365, 1395, 1612, 1638, 1655, 1820, 1860, 1953, 1986, 2015, 2170, 2317, 2340, 2418, 2604, 2730, 2790, 2821, 2979, 3255, 3276, 3310, 3627, 3906, 3972, 4030, 4095, 4303, 4340, 4634, 4836, 4965, 5460, 5580, 5642, 5958, 6045, 6510, 6620, 6951, 7254, 7812, 8060, 8190, 8463, 8606, 9268, 9765, 9930, 10261, 11284, 11585, 11916, 12090, 12909, 13020, 13902, 14105, 14508, 14895, 16380, 16926, 17212, 18135, 19530, 19860, 20522, 20853, 21515, 23170, 24180, 25389, 25818, 27804, 28210, 29790, 30121, 30783, 33852, 34755, 36270, 38727, 39060, 41044, 41706, 42315, 43030, 46340, 50778, 51305, 51636, 56420, 59580, 60242, 61566, 64545, 69510, 71827, 72540, 77454, 83412, 84630, 86060, 90363, 92349, 101556, 102610, 104265, 120484, 123132, 126945, 129090, 133393, 139020, 143654, 150605, 153915, 154908, 169260, 180726, 184698, 193635, 205220, 208530, 215481, 253890, 258180, 266786, 271089, 287308, 301210, 307830, 359135, 361452, 369396, 387270, 400179, 417060, 430962, 451815, 461745, 507780, 533572, 542178, 602420, 615660, 646443, 666965, 718270, 774540, 800358, 861924, 903630, 923490, 933751, 1077405, 1084356, 1200537, 1292886, 1333930, 1355445, 1436540, 1600716, 1807260, 1846980, 1867502, 2000895, 2154810, 2401074, 2585772, 2667860, 2710890, 2801253, 3232215, 3735004, 4001790, 4309620, 4668755, 4802148, 5421780, 5602506, 6002685, 6464430, 8003580, 8403759, 9337510, 11205012, 12005370, 12928860, 14006265, 16807518, 18675020, 24010740, 28012530, 33615036, 42018795, 56025060, 84037590, 168075180]

約数ペア:

[(1, 168075180), (2, 84037590), (3, 56025060), (4, 42018795), (5, 33615036), (6, 28012530), (7, 24010740), (9, 18675020), (10, 16807518), (12, 14006265), (13, 12928860), (14, 12005370), (15, 11205012), (18, 9337510), (20, 8403759), (21, 8003580), (26, 6464430), (28, 6002685), (30, 5602506), (31, 5421780), (35, 4802148), (36, 4668755), (39, 4309620), (42, 4001790), (45, 3735004), (52, 3232215), (60, 2801253), (62, 2710890), (63, 2667860), (65, 2585772), (70, 2401074), (78, 2154810), (84, 2000895), (90, 1867502), (91, 1846980), (93, 1807260), (105, 1600716), (117, 1436540), (124, 1355445), (126, 1333930), (130, 1292886), (140, 1200537), (155, 1084356), (156, 1077405), (180, 933751), (182, 923490), (186, 903630), (195, 861924), (210, 800358), (217, 774540), (234, 718270), (252, 666965), (260, 646443), (273, 615660), (279, 602420), (310, 542178), (315, 533572), (331, 507780), (364, 461745), (372, 451815), (390, 430962), (403, 417060), (420, 400179), (434, 387270), (455, 369396), (465, 361452), (468, 359135), (546, 307830), (558, 301210), (585, 287308), (620, 271089), (630, 266786), (651, 258180), (662, 253890), (780, 215481), (806, 208530), (819, 205220), (868, 193635), (910, 184698), (930, 180726), (993, 169260), (1085, 154908), (1092, 153915), (1116, 150605), (1170, 143654), (1209, 139020), (1260, 133393), (1302, 129090), (1324, 126945), (1365, 123132), (1395, 120484), (1612, 104265), (1638, 102610), (1655, 101556), (1820, 92349), (1860, 90363), (1953, 86060), (1986, 84630), (2015, 83412), (2170, 77454), (2317, 72540), (2340, 71827), (2418, 69510), (2604, 64545), (2730, 61566), (2790, 60242), (2821, 59580), (2979, 56420), (3255, 51636), (3276, 51305), (3310, 50778), (3627, 46340), (3906, 43030), (3972, 42315), (4030, 41706), (4095, 41044), (4303, 39060), (4340, 38727), (4634, 36270), (4836, 34755), (4965, 33852), (5460, 30783), (5580, 30121), (5642, 29790), (5958, 28210), (6045, 27804), (6510, 25818), (6620, 25389), (6951, 24180), (7254, 23170), (7812, 21515), (8060, 20853), (8190, 20522), (8463, 19860), (8606, 19530), (9268, 18135), (9765, 17212), (9930, 16926), (10261, 16380), (11284, 14895), (11585, 14508), (11916, 14105), (12090, 13902), (12909, 13020)]