5578670720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40169}}^1$

素因数の和:40226

約数の個数: 128

約数和(自身を含む): 15733785600

約数和(自身を除く): 10155114880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 6944, 8680, 9920, 13888, 17360, 19840, 27776, 34720, 40169, 69440, 80338, 138880, 160676, 200845, 281183, 321352, 401690, 562366, 642704, 803380, 1124732, 1245239, 1285408, 1405915, 1606760, 2249464, 2490478, 2570816, 2811830, 3213520, 4498928, 4980956, 5141632, 5623660, 6226195, 6427040, 8716673, 8997856, 9961912, 11247320, 12452390, 12854080, 17433346, 17995712, 19923824, 22494640, 24904780, 25708160, 34866692, 35991424, 39847648, 43583365, 44989280, 49809560, 69733384, 79695296, 87166730, 89978560, 99619120, 139466768, 159390592, 174333460, 179957120, 199238240, 278933536, 348666920, 398476480, 557867072, 697333840, 796952960, 1115734144, 1394667680, 2789335360, 5578670720]

約数ペア:

[(1, 5578670720), (2, 2789335360), (4, 1394667680), (5, 1115734144), (7, 796952960), (8, 697333840), (10, 557867072), (14, 398476480), (16, 348666920), (20, 278933536), (28, 199238240), (31, 179957120), (32, 174333460), (35, 159390592), (40, 139466768), (56, 99619120), (62, 89978560), (64, 87166730), (70, 79695296), (80, 69733384), (112, 49809560), (124, 44989280), (128, 43583365), (140, 39847648), (155, 35991424), (160, 34866692), (217, 25708160), (224, 24904780), (248, 22494640), (280, 19923824), (310, 17995712), (320, 17433346), (434, 12854080), (448, 12452390), (496, 11247320), (560, 9961912), (620, 8997856), (640, 8716673), (868, 6427040), (896, 6226195), (992, 5623660), (1085, 5141632), (1120, 4980956), (1240, 4498928), (1736, 3213520), (1984, 2811830), (2170, 2570816), (2240, 2490478), (2480, 2249464), (3472, 1606760), (3968, 1405915), (4340, 1285408), (4480, 1245239), (4960, 1124732), (6944, 803380), (8680, 642704), (9920, 562366), (13888, 401690), (17360, 321352), (19840, 281183), (27776, 200845), (34720, 160676), (40169, 138880), (69440, 80338)]