473657680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 1168030152

約数和(自身を除く): 694372472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 61, 62, 80, 101, 122, 124, 155, 202, 244, 248, 305, 310, 404, 488, 496, 505, 610, 620, 808, 961, 976, 1010, 1220, 1240, 1616, 1891, 1922, 2020, 2440, 2480, 3131, 3782, 3844, 4040, 4805, 4880, 6161, 6262, 7564, 7688, 8080, 9455, 9610, 12322, 12524, 15128, 15376, 15655, 18910, 19220, 24644, 25048, 30256, 30805, 31310, 37820, 38440, 49288, 50096, 58621, 61610, 62620, 75640, 76880, 97061, 98576, 117242, 123220, 125240, 151280, 190991, 194122, 234484, 246440, 250480, 293105, 381982, 388244, 468968, 485305, 492880, 586210, 763964, 776488, 937936, 954955, 970610, 1172420, 1527928, 1552976, 1909910, 1941220, 2344840, 3055856, 3819820, 3882440, 4689680, 5920721, 7639640, 7764880, 11841442, 15279280, 23682884, 29603605, 47365768, 59207210, 94731536, 118414420, 236828840, 473657680]

約数ペア:

[(1, 473657680), (2, 236828840), (4, 118414420), (5, 94731536), (8, 59207210), (10, 47365768), (16, 29603605), (20, 23682884), (31, 15279280), (40, 11841442), (61, 7764880), (62, 7639640), (80, 5920721), (101, 4689680), (122, 3882440), (124, 3819820), (155, 3055856), (202, 2344840), (244, 1941220), (248, 1909910), (305, 1552976), (310, 1527928), (404, 1172420), (488, 970610), (496, 954955), (505, 937936), (610, 776488), (620, 763964), (808, 586210), (961, 492880), (976, 485305), (1010, 468968), (1220, 388244), (1240, 381982), (1616, 293105), (1891, 250480), (1922, 246440), (2020, 234484), (2440, 194122), (2480, 190991), (3131, 151280), (3782, 125240), (3844, 123220), (4040, 117242), (4805, 98576), (4880, 97061), (6161, 76880), (6262, 75640), (7564, 62620), (7688, 61610), (8080, 58621), (9455, 50096), (9610, 49288), (12322, 38440), (12524, 37820), (15128, 31310), (15376, 30805), (15655, 30256), (18910, 25048), (19220, 24644)]