157495800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1$

素因数の和:531

約数の個数: 288

約数和(自身を含む): 620853120

約数和(自身を除く): 463357320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 49, 50, 55, 56, 60, 66, 70, 75, 77, 84, 88, 98, 100, 105, 110, 120, 132, 140, 147, 150, 154, 165, 168, 175, 196, 200, 210, 220, 231, 245, 264, 275, 280, 294, 300, 308, 330, 350, 385, 392, 420, 440, 462, 487, 490, 525, 539, 550, 588, 600, 616, 660, 700, 735, 770, 825, 840, 924, 974, 980, 1050, 1078, 1100, 1155, 1176, 1225, 1320, 1400, 1461, 1470, 1540, 1617, 1650, 1848, 1925, 1948, 1960, 2100, 2156, 2200, 2310, 2435, 2450, 2695, 2922, 2940, 3080, 3234, 3300, 3409, 3675, 3850, 3896, 4200, 4312, 4620, 4870, 4900, 5357, 5390, 5775, 5844, 5880, 6468, 6600, 6818, 7305, 7350, 7700, 8085, 9240, 9740, 9800, 10227, 10714, 10780, 11550, 11688, 12175, 12936, 13475, 13636, 14610, 14700, 15400, 16071, 16170, 17045, 19480, 20454, 21428, 21560, 23100, 23863, 24350, 26785, 26950, 27272, 29220, 29400, 32142, 32340, 34090, 36525, 37499, 40425, 40908, 42856, 46200, 47726, 48700, 51135, 53570, 53900, 58440, 64284, 64680, 68180, 71589, 73050, 74998, 80355, 80850, 81816, 85225, 95452, 97400, 102270, 107140, 107800, 112497, 119315, 128568, 133925, 136360, 143178, 146100, 149996, 160710, 161700, 170450, 187495, 190904, 204540, 214280, 224994, 238630, 255675, 262493, 267850, 286356, 292200, 299992, 321420, 323400, 340900, 357945, 374990, 401775, 409080, 449988, 477260, 511350, 524986, 535700, 562485, 572712, 596575, 642840, 681800, 715890, 749980, 787479, 803550, 899976, 937475, 954520, 1022700, 1049972, 1071400, 1124970, 1193150, 1312465, 1431780, 1499960, 1574958, 1607100, 1789725, 1874950, 2045400, 2099944, 2249940, 2386300, 2624930, 2812425, 2863560, 3149916, 3214200, 3579450, 3749900, 3937395, 4499880, 4772600, 5249860, 5624850, 6299832, 6562325, 7158900, 7499800, 7874790, 10499720, 11249700, 13124650, 14317800, 15749580, 19686975, 22499400, 26249300, 31499160, 39373950, 52498600, 78747900, 157495800]

約数ペア:

[(1, 157495800), (2, 78747900), (3, 52498600), (4, 39373950), (5, 31499160), (6, 26249300), (7, 22499400), (8, 19686975), (10, 15749580), (11, 14317800), (12, 13124650), (14, 11249700), (15, 10499720), (20, 7874790), (21, 7499800), (22, 7158900), (24, 6562325), (25, 6299832), (28, 5624850), (30, 5249860), (33, 4772600), (35, 4499880), (40, 3937395), (42, 3749900), (44, 3579450), (49, 3214200), (50, 3149916), (55, 2863560), (56, 2812425), (60, 2624930), (66, 2386300), (70, 2249940), (75, 2099944), (77, 2045400), (84, 1874950), (88, 1789725), (98, 1607100), (100, 1574958), (105, 1499960), (110, 1431780), (120, 1312465), (132, 1193150), (140, 1124970), (147, 1071400), (150, 1049972), (154, 1022700), (165, 954520), (168, 937475), (175, 899976), (196, 803550), (200, 787479), (210, 749980), (220, 715890), (231, 681800), (245, 642840), (264, 596575), (275, 572712), (280, 562485), (294, 535700), (300, 524986), (308, 511350), (330, 477260), (350, 449988), (385, 409080), (392, 401775), (420, 374990), (440, 357945), (462, 340900), (487, 323400), (490, 321420), (525, 299992), (539, 292200), (550, 286356), (588, 267850), (600, 262493), (616, 255675), (660, 238630), (700, 224994), (735, 214280), (770, 204540), (825, 190904), (840, 187495), (924, 170450), (974, 161700), (980, 160710), (1050, 149996), (1078, 146100), (1100, 143178), (1155, 136360), (1176, 133925), (1225, 128568), (1320, 119315), (1400, 112497), (1461, 107800), (1470, 107140), (1540, 102270), (1617, 97400), (1650, 95452), (1848, 85225), (1925, 81816), (1948, 80850), (1960, 80355), (2100, 74998), (2156, 73050), (2200, 71589), (2310, 68180), (2435, 64680), (2450, 64284), (2695, 58440), (2922, 53900), (2940, 53570), (3080, 51135), (3234, 48700), (3300, 47726), (3409, 46200), (3675, 42856), (3850, 40908), (3896, 40425), (4200, 37499), (4312, 36525), (4620, 34090), (4870, 32340), (4900, 32142), (5357, 29400), (5390, 29220), (5775, 27272), (5844, 26950), (5880, 26785), (6468, 24350), (6600, 23863), (6818, 23100), (7305, 21560), (7350, 21428), (7700, 20454), (8085, 19480), (9240, 17045), (9740, 16170), (9800, 16071), (10227, 15400), (10714, 14700), (10780, 14610), (11550, 13636), (11688, 13475), (12175, 12936)]