16985905920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{5323}}^1$

素因数の和:5627

約数の個数: 216

約数和(自身を含む): 58992709776

約数和(自身を除く): 42006803856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 277, 288, 320, 360, 384, 480, 554, 576, 640, 720, 768, 831, 960, 1108, 1152, 1280, 1385, 1440, 1662, 1920, 2216, 2304, 2493, 2770, 2880, 3324, 3840, 4155, 4432, 4986, 5323, 5540, 5760, 6648, 8310, 8864, 9972, 10646, 11080, 11520, 12465, 13296, 15969, 16620, 17728, 19944, 21292, 22160, 24930, 26592, 26615, 31938, 33240, 35456, 39888, 42584, 44320, 47907, 49860, 53184, 53230, 63876, 66480, 70912, 79776, 79845, 85168, 88640, 95814, 99720, 106368, 106460, 127752, 132960, 159552, 159690, 170336, 177280, 191628, 199440, 212736, 212920, 239535, 255504, 265920, 319104, 319380, 340672, 354560, 383256, 398880, 425840, 479070, 511008, 531840, 638208, 638760, 681344, 766512, 797760, 851680, 958140, 1022016, 1063680, 1277520, 1362688, 1474471, 1533024, 1595520, 1703360, 1916280, 2044032, 2555040, 2948942, 3066048, 3191040, 3406720, 3832560, 4088064, 4423413, 5110080, 5897884, 6132096, 6813440, 7372355, 7665120, 8846826, 10220160, 11795768, 12264192, 13270239, 14744710, 15330240, 17693652, 20440320, 22117065, 23591536, 26540478, 29489420, 30660480, 35387304, 44234130, 47183072, 53080956, 58978840, 61320960, 66351195, 70774608, 88468260, 94366144, 106161912, 117957680, 132702390, 141549216, 176936520, 188732288, 212323824, 235915360, 265404780, 283098432, 353873040, 377464576, 424647648, 471830720, 530809560, 566196864, 707746080, 849295296, 943661440, 1061619120, 1132393728, 1415492160, 1698590592, 1887322880, 2123238240, 2830984320, 3397181184, 4246476480, 5661968640, 8492952960, 16985905920]

約数ペア:

[(1, 16985905920), (2, 8492952960), (3, 5661968640), (4, 4246476480), (5, 3397181184), (6, 2830984320), (8, 2123238240), (9, 1887322880), (10, 1698590592), (12, 1415492160), (15, 1132393728), (16, 1061619120), (18, 943661440), (20, 849295296), (24, 707746080), (30, 566196864), (32, 530809560), (36, 471830720), (40, 424647648), (45, 377464576), (48, 353873040), (60, 283098432), (64, 265404780), (72, 235915360), (80, 212323824), (90, 188732288), (96, 176936520), (120, 141549216), (128, 132702390), (144, 117957680), (160, 106161912), (180, 94366144), (192, 88468260), (240, 70774608), (256, 66351195), (277, 61320960), (288, 58978840), (320, 53080956), (360, 47183072), (384, 44234130), (480, 35387304), (554, 30660480), (576, 29489420), (640, 26540478), (720, 23591536), (768, 22117065), (831, 20440320), (960, 17693652), (1108, 15330240), (1152, 14744710), (1280, 13270239), (1385, 12264192), (1440, 11795768), (1662, 10220160), (1920, 8846826), (2216, 7665120), (2304, 7372355), (2493, 6813440), (2770, 6132096), (2880, 5897884), (3324, 5110080), (3840, 4423413), (4155, 4088064), (4432, 3832560), (4986, 3406720), (5323, 3191040), (5540, 3066048), (5760, 2948942), (6648, 2555040), (8310, 2044032), (8864, 1916280), (9972, 1703360), (10646, 1595520), (11080, 1533024), (11520, 1474471), (12465, 1362688), (13296, 1277520), (15969, 1063680), (16620, 1022016), (17728, 958140), (19944, 851680), (21292, 797760), (22160, 766512), (24930, 681344), (26592, 638760), (26615, 638208), (31938, 531840), (33240, 511008), (35456, 479070), (39888, 425840), (42584, 398880), (44320, 383256), (47907, 354560), (49860, 340672), (53184, 319380), (53230, 319104), (63876, 265920), (66480, 255504), (70912, 239535), (79776, 212920), (79845, 212736), (85168, 199440), (88640, 191628), (95814, 177280), (99720, 170336), (106368, 159690), (106460, 159552), (127752, 132960)]