495255040

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:1012

約数の個数: 160

約数和(自身を含む): 1405356480

約数和(自身を除く): 910101440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 256, 280, 290, 320, 406, 448, 464, 512, 560, 580, 640, 812, 896, 928, 953, 1015, 1120, 1160, 1280, 1624, 1792, 1856, 1906, 2030, 2240, 2320, 2560, 3248, 3584, 3712, 3812, 4060, 4480, 4640, 4765, 6496, 6671, 7424, 7624, 8120, 8960, 9280, 9530, 12992, 13342, 14848, 15248, 16240, 17920, 18560, 19060, 25984, 26684, 27637, 30496, 32480, 33355, 37120, 38120, 51968, 53368, 55274, 60992, 64960, 66710, 74240, 76240, 103936, 106736, 110548, 121984, 129920, 133420, 138185, 152480, 193459, 213472, 221096, 243968, 259840, 266840, 276370, 304960, 386918, 426944, 442192, 487936, 519680, 533680, 552740, 609920, 773836, 853888, 884384, 967295, 1067360, 1105480, 1219840, 1547672, 1707776, 1768768, 1934590, 2134720, 2210960, 2439680, 3095344, 3415552, 3537536, 3869180, 4269440, 4421920, 6190688, 7075072, 7738360, 8538880, 8843840, 12381376, 14150144, 15476720, 17077760, 17687680, 24762752, 30953440, 35375360, 49525504, 61906880, 70750720, 99051008, 123813760, 247627520, 495255040]

約数ペア:

[(1, 495255040), (2, 247627520), (4, 123813760), (5, 99051008), (7, 70750720), (8, 61906880), (10, 49525504), (14, 35375360), (16, 30953440), (20, 24762752), (28, 17687680), (29, 17077760), (32, 15476720), (35, 14150144), (40, 12381376), (56, 8843840), (58, 8538880), (64, 7738360), (70, 7075072), (80, 6190688), (112, 4421920), (116, 4269440), (128, 3869180), (140, 3537536), (145, 3415552), (160, 3095344), (203, 2439680), (224, 2210960), (232, 2134720), (256, 1934590), (280, 1768768), (290, 1707776), (320, 1547672), (406, 1219840), (448, 1105480), (464, 1067360), (512, 967295), (560, 884384), (580, 853888), (640, 773836), (812, 609920), (896, 552740), (928, 533680), (953, 519680), (1015, 487936), (1120, 442192), (1160, 426944), (1280, 386918), (1624, 304960), (1792, 276370), (1856, 266840), (1906, 259840), (2030, 243968), (2240, 221096), (2320, 213472), (2560, 193459), (3248, 152480), (3584, 138185), (3712, 133420), (3812, 129920), (4060, 121984), (4480, 110548), (4640, 106736), (4765, 103936), (6496, 76240), (6671, 74240), (7424, 66710), (7624, 64960), (8120, 60992), (8960, 55274), (9280, 53368), (9530, 51968), (12992, 38120), (13342, 37120), (14848, 33355), (15248, 32480), (16240, 30496), (17920, 27637), (18560, 26684), (19060, 25984)]