128375100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 324

約数和(自身を含む): 486250128

約数和(自身を除く): 357875028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 41, 42, 45, 49, 50, 60, 63, 70, 71, 75, 82, 84, 90, 98, 100, 105, 123, 126, 140, 142, 147, 150, 164, 175, 180, 196, 205, 210, 213, 225, 245, 246, 252, 284, 287, 294, 300, 315, 350, 355, 369, 410, 420, 426, 441, 450, 490, 492, 497, 525, 574, 588, 615, 630, 639, 700, 710, 735, 738, 820, 852, 861, 882, 900, 980, 994, 1025, 1050, 1065, 1148, 1225, 1230, 1260, 1278, 1420, 1435, 1470, 1476, 1491, 1575, 1722, 1764, 1775, 1845, 1988, 2009, 2050, 2100, 2130, 2205, 2450, 2460, 2485, 2556, 2583, 2870, 2911, 2940, 2982, 3075, 3150, 3195, 3444, 3479, 3550, 3675, 3690, 4018, 4100, 4260, 4305, 4410, 4473, 4900, 4970, 5166, 5325, 5740, 5822, 5964, 6027, 6150, 6300, 6390, 6958, 7100, 7175, 7350, 7380, 7455, 8036, 8610, 8733, 8820, 8946, 9225, 9940, 10045, 10332, 10437, 10650, 11025, 11644, 12054, 12300, 12425, 12780, 12915, 13916, 14350, 14555, 14700, 14910, 15975, 17220, 17395, 17466, 17892, 18081, 18450, 20090, 20377, 20874, 21300, 21525, 22050, 22365, 24108, 24850, 25830, 26199, 28700, 29110, 29820, 30135, 31311, 31950, 34790, 34932, 36162, 36900, 37275, 40180, 40754, 41748, 43050, 43665, 44100, 44730, 49700, 50225, 51660, 52185, 52398, 58220, 60270, 61131, 62622, 63900, 64575, 69580, 72324, 72775, 74550, 81508, 86100, 86975, 87330, 89460, 90405, 100450, 101885, 104370, 104796, 111825, 120540, 122262, 125244, 129150, 130995, 142639, 145550, 149100, 150675, 156555, 173950, 174660, 180810, 183393, 200900, 203770, 208740, 218325, 223650, 244524, 258300, 260925, 261990, 285278, 291100, 301350, 305655, 313110, 347900, 361620, 366786, 407540, 427917, 436650, 447300, 452025, 509425, 521850, 523980, 570556, 602700, 611310, 626220, 654975, 713195, 733572, 782775, 855834, 873300, 904050, 916965, 1018850, 1043700, 1222620, 1283751, 1309950, 1426390, 1528275, 1565550, 1711668, 1808100, 1833930, 2037700, 2139585, 2567502, 2619900, 2852780, 3056550, 3131100, 3565975, 3667860, 4279170, 4584825, 5135004, 6113100, 6418755, 7131950, 8558340, 9169650, 10697925, 12837510, 14263900, 18339300, 21395850, 25675020, 32093775, 42791700, 64187550, 128375100]

約数ペア:

[(1, 128375100), (2, 64187550), (3, 42791700), (4, 32093775), (5, 25675020), (6, 21395850), (7, 18339300), (9, 14263900), (10, 12837510), (12, 10697925), (14, 9169650), (15, 8558340), (18, 7131950), (20, 6418755), (21, 6113100), (25, 5135004), (28, 4584825), (30, 4279170), (35, 3667860), (36, 3565975), (41, 3131100), (42, 3056550), (45, 2852780), (49, 2619900), (50, 2567502), (60, 2139585), (63, 2037700), (70, 1833930), (71, 1808100), (75, 1711668), (82, 1565550), (84, 1528275), (90, 1426390), (98, 1309950), (100, 1283751), (105, 1222620), (123, 1043700), (126, 1018850), (140, 916965), (142, 904050), (147, 873300), (150, 855834), (164, 782775), (175, 733572), (180, 713195), (196, 654975), (205, 626220), (210, 611310), (213, 602700), (225, 570556), (245, 523980), (246, 521850), (252, 509425), (284, 452025), (287, 447300), (294, 436650), (300, 427917), (315, 407540), (350, 366786), (355, 361620), (369, 347900), (410, 313110), (420, 305655), (426, 301350), (441, 291100), (450, 285278), (490, 261990), (492, 260925), (497, 258300), (525, 244524), (574, 223650), (588, 218325), (615, 208740), (630, 203770), (639, 200900), (700, 183393), (710, 180810), (735, 174660), (738, 173950), (820, 156555), (852, 150675), (861, 149100), (882, 145550), (900, 142639), (980, 130995), (994, 129150), (1025, 125244), (1050, 122262), (1065, 120540), (1148, 111825), (1225, 104796), (1230, 104370), (1260, 101885), (1278, 100450), (1420, 90405), (1435, 89460), (1470, 87330), (1476, 86975), (1491, 86100), (1575, 81508), (1722, 74550), (1764, 72775), (1775, 72324), (1845, 69580), (1988, 64575), (2009, 63900), (2050, 62622), (2100, 61131), (2130, 60270), (2205, 58220), (2450, 52398), (2460, 52185), (2485, 51660), (2556, 50225), (2583, 49700), (2870, 44730), (2911, 44100), (2940, 43665), (2982, 43050), (3075, 41748), (3150, 40754), (3195, 40180), (3444, 37275), (3479, 36900), (3550, 36162), (3675, 34932), (3690, 34790), (4018, 31950), (4100, 31311), (4260, 30135), (4305, 29820), (4410, 29110), (4473, 28700), (4900, 26199), (4970, 25830), (5166, 24850), (5325, 24108), (5740, 22365), (5822, 22050), (5964, 21525), (6027, 21300), (6150, 20874), (6300, 20377), (6390, 20090), (6958, 18450), (7100, 18081), (7175, 17892), (7350, 17466), (7380, 17395), (7455, 17220), (8036, 15975), (8610, 14910), (8733, 14700), (8820, 14555), (8946, 14350), (9225, 13916), (9940, 12915), (10045, 12780), (10332, 12425), (10437, 12300), (10650, 12054), (11025, 11644)]