1018123080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:664

約数の個数: 256

約数和(自身を含む): 3493324800

約数和(自身を除く): 2475201720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 37, 39, 40, 52, 60, 62, 65, 74, 78, 93, 104, 111, 120, 124, 130, 148, 155, 156, 185, 186, 195, 222, 248, 260, 296, 310, 312, 370, 372, 390, 403, 444, 465, 481, 520, 555, 569, 620, 740, 744, 780, 806, 888, 930, 962, 1110, 1138, 1147, 1209, 1240, 1443, 1480, 1560, 1612, 1707, 1860, 1924, 2015, 2220, 2276, 2294, 2405, 2418, 2845, 2886, 3224, 3414, 3441, 3720, 3848, 4030, 4440, 4552, 4588, 4810, 4836, 5690, 5735, 5772, 6045, 6828, 6882, 7215, 7397, 8060, 8535, 9176, 9620, 9672, 11380, 11470, 11544, 12090, 13656, 13764, 14430, 14794, 14911, 16120, 17070, 17205, 17639, 19240, 21053, 22191, 22760, 22940, 24180, 27528, 28860, 29588, 29822, 34140, 34410, 35278, 36985, 42106, 44382, 44733, 45880, 48360, 52917, 57720, 59176, 59644, 63159, 68280, 68820, 70556, 73970, 74555, 84212, 88195, 88764, 89466, 105265, 105834, 110955, 119288, 126318, 137640, 141112, 147940, 149110, 168424, 176390, 177528, 178932, 210530, 211668, 221910, 223665, 229307, 252636, 264585, 273689, 295880, 298220, 315795, 352780, 357864, 421060, 423336, 443820, 447330, 458614, 505272, 529170, 547378, 596440, 631590, 652643, 687921, 705560, 821067, 842120, 887640, 894660, 917228, 1058340, 1094756, 1146535, 1263180, 1305286, 1368445, 1375842, 1642134, 1789320, 1834456, 1957929, 2116680, 2189512, 2293070, 2526360, 2610572, 2736890, 2751684, 3263215, 3284268, 3439605, 3915858, 4105335, 4586140, 5221144, 5473780, 5503368, 6526430, 6568536, 6879210, 7831716, 8210670, 8484359, 9172280, 9789645, 10947560, 13052860, 13758420, 15663432, 16421340, 16968718, 19579290, 25453077, 26105720, 27516840, 32842680, 33937436, 39158580, 42421795, 50906154, 67874872, 78317160, 84843590, 101812308, 127265385, 169687180, 203624616, 254530770, 339374360, 509061540, 1018123080]

約数ペア:

[(1, 1018123080), (2, 509061540), (3, 339374360), (4, 254530770), (5, 203624616), (6, 169687180), (8, 127265385), (10, 101812308), (12, 84843590), (13, 78317160), (15, 67874872), (20, 50906154), (24, 42421795), (26, 39158580), (30, 33937436), (31, 32842680), (37, 27516840), (39, 26105720), (40, 25453077), (52, 19579290), (60, 16968718), (62, 16421340), (65, 15663432), (74, 13758420), (78, 13052860), (93, 10947560), (104, 9789645), (111, 9172280), (120, 8484359), (124, 8210670), (130, 7831716), (148, 6879210), (155, 6568536), (156, 6526430), (185, 5503368), (186, 5473780), (195, 5221144), (222, 4586140), (248, 4105335), (260, 3915858), (296, 3439605), (310, 3284268), (312, 3263215), (370, 2751684), (372, 2736890), (390, 2610572), (403, 2526360), (444, 2293070), (465, 2189512), (481, 2116680), (520, 1957929), (555, 1834456), (569, 1789320), (620, 1642134), (740, 1375842), (744, 1368445), (780, 1305286), (806, 1263180), (888, 1146535), (930, 1094756), (962, 1058340), (1110, 917228), (1138, 894660), (1147, 887640), (1209, 842120), (1240, 821067), (1443, 705560), (1480, 687921), (1560, 652643), (1612, 631590), (1707, 596440), (1860, 547378), (1924, 529170), (2015, 505272), (2220, 458614), (2276, 447330), (2294, 443820), (2405, 423336), (2418, 421060), (2845, 357864), (2886, 352780), (3224, 315795), (3414, 298220), (3441, 295880), (3720, 273689), (3848, 264585), (4030, 252636), (4440, 229307), (4552, 223665), (4588, 221910), (4810, 211668), (4836, 210530), (5690, 178932), (5735, 177528), (5772, 176390), (6045, 168424), (6828, 149110), (6882, 147940), (7215, 141112), (7397, 137640), (8060, 126318), (8535, 119288), (9176, 110955), (9620, 105834), (9672, 105265), (11380, 89466), (11470, 88764), (11544, 88195), (12090, 84212), (13656, 74555), (13764, 73970), (14430, 70556), (14794, 68820), (14911, 68280), (16120, 63159), (17070, 59644), (17205, 59176), (17639, 57720), (19240, 52917), (21053, 48360), (22191, 45880), (22760, 44733), (22940, 44382), (24180, 42106), (27528, 36985), (28860, 35278), (29588, 34410), (29822, 34140)]