18931452000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{50891}}^1$

素因数の和:50950

約数の個数: 192

約数和(自身を含む): 64021321728

約数和(自身を除く): 45089869728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 125, 150, 155, 160, 186, 200, 240, 248, 250, 300, 310, 372, 375, 400, 465, 480, 496, 500, 600, 620, 744, 750, 775, 800, 930, 992, 1000, 1200, 1240, 1488, 1500, 1550, 1860, 2000, 2325, 2400, 2480, 2976, 3000, 3100, 3720, 3875, 4000, 4650, 4960, 6000, 6200, 7440, 7750, 9300, 11625, 12000, 12400, 14880, 15500, 18600, 23250, 24800, 31000, 37200, 46500, 50891, 62000, 74400, 93000, 101782, 124000, 152673, 186000, 203564, 254455, 305346, 372000, 407128, 508910, 610692, 763365, 814256, 1017820, 1221384, 1272275, 1526730, 1577621, 1628512, 2035640, 2442768, 2544550, 3053460, 3155242, 3816825, 4071280, 4732863, 4885536, 5089100, 6106920, 6310484, 6361375, 7633650, 7888105, 8142560, 9465726, 10178200, 12213840, 12620968, 12722750, 15267300, 15776210, 18931452, 19084125, 20356400, 23664315, 24427680, 25241936, 25445500, 30534600, 31552420, 37862904, 38168250, 39440525, 40712800, 47328630, 50483872, 50891000, 61069200, 63104840, 75725808, 76336500, 78881050, 94657260, 101782000, 118321575, 122138400, 126209680, 151451616, 152673000, 157762100, 189314520, 197202625, 203564000, 236643150, 252419360, 305346000, 315524200, 378629040, 394405250, 473286300, 591607875, 610692000, 631048400, 757258080, 788810500, 946572600, 1183215750, 1262096800, 1577621000, 1893145200, 2366431500, 3155242000, 3786290400, 4732863000, 6310484000, 9465726000, 18931452000]

約数ペア:

[(1, 18931452000), (2, 9465726000), (3, 6310484000), (4, 4732863000), (5, 3786290400), (6, 3155242000), (8, 2366431500), (10, 1893145200), (12, 1577621000), (15, 1262096800), (16, 1183215750), (20, 946572600), (24, 788810500), (25, 757258080), (30, 631048400), (31, 610692000), (32, 591607875), (40, 473286300), (48, 394405250), (50, 378629040), (60, 315524200), (62, 305346000), (75, 252419360), (80, 236643150), (93, 203564000), (96, 197202625), (100, 189314520), (120, 157762100), (124, 152673000), (125, 151451616), (150, 126209680), (155, 122138400), (160, 118321575), (186, 101782000), (200, 94657260), (240, 78881050), (248, 76336500), (250, 75725808), (300, 63104840), (310, 61069200), (372, 50891000), (375, 50483872), (400, 47328630), (465, 40712800), (480, 39440525), (496, 38168250), (500, 37862904), (600, 31552420), (620, 30534600), (744, 25445500), (750, 25241936), (775, 24427680), (800, 23664315), (930, 20356400), (992, 19084125), (1000, 18931452), (1200, 15776210), (1240, 15267300), (1488, 12722750), (1500, 12620968), (1550, 12213840), (1860, 10178200), (2000, 9465726), (2325, 8142560), (2400, 7888105), (2480, 7633650), (2976, 6361375), (3000, 6310484), (3100, 6106920), (3720, 5089100), (3875, 4885536), (4000, 4732863), (4650, 4071280), (4960, 3816825), (6000, 3155242), (6200, 3053460), (7440, 2544550), (7750, 2442768), (9300, 2035640), (11625, 1628512), (12000, 1577621), (12400, 1526730), (14880, 1272275), (15500, 1221384), (18600, 1017820), (23250, 814256), (24800, 763365), (31000, 610692), (37200, 508910), (46500, 407128), (50891, 372000), (62000, 305346), (74400, 254455), (93000, 203564), (101782, 186000), (124000, 152673)]