247013520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1931}}^1$

素因数の和:2001

約数の個数: 160

約数和(自身を含む): 845195904

約数和(自身を除く): 598182384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 104, 120, 123, 130, 156, 164, 195, 205, 208, 240, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 624, 656, 780, 820, 984, 1040, 1066, 1230, 1560, 1599, 1640, 1931, 1968, 2132, 2460, 2665, 3120, 3198, 3280, 3862, 4264, 4920, 5330, 5793, 6396, 7724, 7995, 8528, 9655, 9840, 10660, 11586, 12792, 15448, 15990, 19310, 21320, 23172, 25103, 25584, 28965, 30896, 31980, 38620, 42640, 46344, 50206, 57930, 63960, 75309, 77240, 79171, 92688, 100412, 115860, 125515, 127920, 150618, 154480, 158342, 200824, 231720, 237513, 251030, 301236, 316684, 376545, 395855, 401648, 463440, 475026, 502060, 602472, 633368, 753090, 791710, 950052, 1004120, 1029223, 1187565, 1204944, 1266736, 1506180, 1583420, 1900104, 2008240, 2058446, 2375130, 3012360, 3087669, 3166840, 3800208, 4116892, 4750260, 5146115, 6024720, 6175338, 6333680, 8233784, 9500520, 10292230, 12350676, 15438345, 16467568, 19001040, 20584460, 24701352, 30876690, 41168920, 49402704, 61753380, 82337840, 123506760, 247013520]

約数ペア:

[(1, 247013520), (2, 123506760), (3, 82337840), (4, 61753380), (5, 49402704), (6, 41168920), (8, 30876690), (10, 24701352), (12, 20584460), (13, 19001040), (15, 16467568), (16, 15438345), (20, 12350676), (24, 10292230), (26, 9500520), (30, 8233784), (39, 6333680), (40, 6175338), (41, 6024720), (48, 5146115), (52, 4750260), (60, 4116892), (65, 3800208), (78, 3166840), (80, 3087669), (82, 3012360), (104, 2375130), (120, 2058446), (123, 2008240), (130, 1900104), (156, 1583420), (164, 1506180), (195, 1266736), (205, 1204944), (208, 1187565), (240, 1029223), (246, 1004120), (260, 950052), (312, 791710), (328, 753090), (390, 633368), (410, 602472), (492, 502060), (520, 475026), (533, 463440), (615, 401648), (624, 395855), (656, 376545), (780, 316684), (820, 301236), (984, 251030), (1040, 237513), (1066, 231720), (1230, 200824), (1560, 158342), (1599, 154480), (1640, 150618), (1931, 127920), (1968, 125515), (2132, 115860), (2460, 100412), (2665, 92688), (3120, 79171), (3198, 77240), (3280, 75309), (3862, 63960), (4264, 57930), (4920, 50206), (5330, 46344), (5793, 42640), (6396, 38620), (7724, 31980), (7995, 30896), (8528, 28965), (9655, 25584), (9840, 25103), (10660, 23172), (11586, 21320), (12792, 19310), (15448, 15990)]