396188320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{983}}^1$

素因数の和:1238

約数の個数: 96

約数和(自身を含む): 1026587520

約数和(自身を除く): 630399200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 229, 352, 440, 458, 880, 916, 983, 1145, 1760, 1832, 1966, 2290, 2519, 3664, 3932, 4580, 4915, 5038, 7328, 7864, 9160, 9830, 10076, 10813, 12595, 15728, 18320, 19660, 20152, 21626, 25190, 31456, 36640, 39320, 40304, 43252, 50380, 54065, 78640, 80608, 86504, 100760, 108130, 157280, 173008, 201520, 216260, 225107, 346016, 403040, 432520, 450214, 865040, 900428, 1125535, 1730080, 1800856, 2251070, 2476177, 3601712, 4502140, 4952354, 7203424, 9004280, 9904708, 12380885, 18008560, 19809416, 24761770, 36017120, 39618832, 49523540, 79237664, 99047080, 198094160, 396188320]

約数ペア:

[(1, 396188320), (2, 198094160), (4, 99047080), (5, 79237664), (8, 49523540), (10, 39618832), (11, 36017120), (16, 24761770), (20, 19809416), (22, 18008560), (32, 12380885), (40, 9904708), (44, 9004280), (55, 7203424), (80, 4952354), (88, 4502140), (110, 3601712), (160, 2476177), (176, 2251070), (220, 1800856), (229, 1730080), (352, 1125535), (440, 900428), (458, 865040), (880, 450214), (916, 432520), (983, 403040), (1145, 346016), (1760, 225107), (1832, 216260), (1966, 201520), (2290, 173008), (2519, 157280), (3664, 108130), (3932, 100760), (4580, 86504), (4915, 80608), (5038, 78640), (7328, 54065), (7864, 50380), (9160, 43252), (9830, 40304), (10076, 39320), (10813, 36640), (12595, 31456), (15728, 25190), (18320, 21626), (19660, 20152)]