1987635240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1483}}^1$

素因数の和:1593

約数の個数: 256

約数和(自身を含む): 7116076800

約数和(自身を除く): 5128441560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 73, 85, 90, 102, 108, 120, 135, 136, 146, 153, 170, 180, 204, 216, 219, 255, 270, 292, 306, 340, 360, 365, 408, 438, 459, 510, 540, 584, 612, 657, 680, 730, 765, 876, 918, 1020, 1080, 1095, 1224, 1241, 1314, 1460, 1483, 1530, 1752, 1836, 1971, 2040, 2190, 2295, 2482, 2628, 2920, 2966, 3060, 3285, 3672, 3723, 3942, 4380, 4449, 4590, 4964, 5256, 5932, 6120, 6205, 6570, 7415, 7446, 7884, 8760, 8898, 9180, 9855, 9928, 11169, 11864, 12410, 13140, 13347, 14830, 14892, 15768, 17796, 18360, 18615, 19710, 22245, 22338, 24820, 25211, 26280, 26694, 29660, 29784, 33507, 35592, 37230, 39420, 40041, 44490, 44676, 49640, 50422, 53388, 55845, 59320, 66735, 67014, 74460, 75633, 78840, 80082, 88980, 89352, 100844, 106776, 108259, 111690, 126055, 133470, 134028, 148920, 151266, 160164, 167535, 177960, 200205, 201688, 216518, 223380, 226899, 252110, 266940, 268056, 302532, 320328, 324777, 335070, 378165, 400410, 433036, 446760, 453798, 504220, 533880, 541295, 605064, 649554, 670140, 680697, 756330, 800820, 866072, 907596, 974331, 1008440, 1082590, 1134495, 1299108, 1340280, 1361394, 1512660, 1601640, 1623885, 1815192, 1840403, 1948662, 2165180, 2268990, 2598216, 2722788, 2922993, 3025320, 3247770, 3403485, 3680806, 3897324, 4330360, 4537980, 4871655, 5445576, 5521209, 5845986, 6495540, 6806970, 7361612, 7794648, 9075960, 9202015, 9743310, 11042418, 11691972, 12991080, 13613940, 14614965, 14723224, 16563627, 18404030, 19486620, 22084836, 23383944, 27227880, 27606045, 29229930, 33127254, 36808060, 38973240, 44169672, 49690881, 55212090, 58459860, 66254508, 73616120, 82818135, 99381762, 110424180, 116919720, 132509016, 165636270, 198763524, 220848360, 248454405, 331272540, 397527048, 496908810, 662545080, 993817620, 1987635240]

約数ペア:

[(1, 1987635240), (2, 993817620), (3, 662545080), (4, 496908810), (5, 397527048), (6, 331272540), (8, 248454405), (9, 220848360), (10, 198763524), (12, 165636270), (15, 132509016), (17, 116919720), (18, 110424180), (20, 99381762), (24, 82818135), (27, 73616120), (30, 66254508), (34, 58459860), (36, 55212090), (40, 49690881), (45, 44169672), (51, 38973240), (54, 36808060), (60, 33127254), (68, 29229930), (72, 27606045), (73, 27227880), (85, 23383944), (90, 22084836), (102, 19486620), (108, 18404030), (120, 16563627), (135, 14723224), (136, 14614965), (146, 13613940), (153, 12991080), (170, 11691972), (180, 11042418), (204, 9743310), (216, 9202015), (219, 9075960), (255, 7794648), (270, 7361612), (292, 6806970), (306, 6495540), (340, 5845986), (360, 5521209), (365, 5445576), (408, 4871655), (438, 4537980), (459, 4330360), (510, 3897324), (540, 3680806), (584, 3403485), (612, 3247770), (657, 3025320), (680, 2922993), (730, 2722788), (765, 2598216), (876, 2268990), (918, 2165180), (1020, 1948662), (1080, 1840403), (1095, 1815192), (1224, 1623885), (1241, 1601640), (1314, 1512660), (1460, 1361394), (1483, 1340280), (1530, 1299108), (1752, 1134495), (1836, 1082590), (1971, 1008440), (2040, 974331), (2190, 907596), (2295, 866072), (2482, 800820), (2628, 756330), (2920, 680697), (2966, 670140), (3060, 649554), (3285, 605064), (3672, 541295), (3723, 533880), (3942, 504220), (4380, 453798), (4449, 446760), (4590, 433036), (4964, 400410), (5256, 378165), (5932, 335070), (6120, 324777), (6205, 320328), (6570, 302532), (7415, 268056), (7446, 266940), (7884, 252110), (8760, 226899), (8898, 223380), (9180, 216518), (9855, 201688), (9928, 200205), (11169, 177960), (11864, 167535), (12410, 160164), (13140, 151266), (13347, 148920), (14830, 134028), (14892, 133470), (15768, 126055), (17796, 111690), (18360, 108259), (18615, 106776), (19710, 100844), (22245, 89352), (22338, 88980), (24820, 80082), (25211, 78840), (26280, 75633), (26694, 74460), (29660, 67014), (29784, 66735), (33507, 59320), (35592, 55845), (37230, 53388), (39420, 50422), (40041, 49640), (44490, 44676)]