220175742720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{147397}}^1$

素因数の和:147810

約数の個数: 144

約数和(自身を含む): 704998738080

約数和(自身を除く): 484822995360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 389, 480, 640, 768, 778, 960, 1167, 1280, 1556, 1920, 1945, 2334, 3112, 3840, 3890, 4668, 5835, 6224, 7780, 9336, 11670, 12448, 15560, 18672, 23340, 24896, 31120, 37344, 46680, 49792, 62240, 74688, 93360, 99584, 124480, 147397, 149376, 186720, 248960, 294794, 298752, 373440, 442191, 497920, 589588, 736985, 746880, 884382, 1179176, 1473970, 1493760, 1768764, 2210955, 2358352, 2947940, 3537528, 4421910, 4716704, 5895880, 7075056, 8843820, 9433408, 11791760, 14150112, 17687640, 18866816, 23583520, 28300224, 35375280, 37733632, 47167040, 56600448, 57337433, 70750560, 94334080, 113200896, 114674866, 141501120, 172012299, 188668160, 229349732, 283002240, 286687165, 344024598, 458699464, 566004480, 573374330, 688049196, 860061495, 917398928, 1146748660, 1376098392, 1720122990, 1834797856, 2293497320, 2752196784, 3440245980, 3669595712, 4586994640, 5504393568, 6880491960, 7339191424, 9173989280, 11008787136, 13760983920, 14678382848, 18347978560, 22017574272, 27521967840, 36695957120, 44035148544, 55043935680, 73391914240, 110087871360, 220175742720]

約数ペア:

[(1, 220175742720), (2, 110087871360), (3, 73391914240), (4, 55043935680), (5, 44035148544), (6, 36695957120), (8, 27521967840), (10, 22017574272), (12, 18347978560), (15, 14678382848), (16, 13760983920), (20, 11008787136), (24, 9173989280), (30, 7339191424), (32, 6880491960), (40, 5504393568), (48, 4586994640), (60, 3669595712), (64, 3440245980), (80, 2752196784), (96, 2293497320), (120, 1834797856), (128, 1720122990), (160, 1376098392), (192, 1146748660), (240, 917398928), (256, 860061495), (320, 688049196), (384, 573374330), (389, 566004480), (480, 458699464), (640, 344024598), (768, 286687165), (778, 283002240), (960, 229349732), (1167, 188668160), (1280, 172012299), (1556, 141501120), (1920, 114674866), (1945, 113200896), (2334, 94334080), (3112, 70750560), (3840, 57337433), (3890, 56600448), (4668, 47167040), (5835, 37733632), (6224, 35375280), (7780, 28300224), (9336, 23583520), (11670, 18866816), (12448, 17687640), (15560, 14150112), (18672, 11791760), (23340, 9433408), (24896, 8843820), (31120, 7075056), (37344, 5895880), (46680, 4716704), (49792, 4421910), (62240, 3537528), (74688, 2947940), (93360, 2358352), (99584, 2210955), (124480, 1768764), (147397, 1493760), (149376, 1473970), (186720, 1179176), (248960, 884382), (294794, 746880), (298752, 736985), (373440, 589588), (442191, 497920)]