90506880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:871

約数の個数: 192

約数和(自身を含む): 329378400

約数和(自身を除く): 238871520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 827, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1654, 1710, 1824, 1920, 2280, 2432, 2481, 2736, 2880, 3040, 3308, 3420, 3648, 4135, 4560, 4962, 5472, 5760, 6080, 6616, 6840, 7296, 7443, 8270, 9120, 9924, 10944, 12160, 12405, 13232, 13680, 14886, 15713, 16540, 18240, 19848, 21888, 24810, 26464, 27360, 29772, 31426, 33080, 36480, 37215, 39696, 47139, 49620, 52928, 54720, 59544, 62852, 66160, 74430, 78565, 79392, 94278, 99240, 105856, 109440, 119088, 125704, 132320, 141417, 148860, 157130, 158784, 188556, 198480, 235695, 238176, 251408, 264640, 282834, 297720, 314260, 317568, 377112, 396960, 471390, 476352, 502816, 529280, 565668, 595440, 628520, 707085, 754224, 793920, 942780, 952704, 1005632, 1131336, 1190880, 1257040, 1414170, 1508448, 1587840, 1885560, 2011264, 2262672, 2381760, 2514080, 2828340, 3016896, 3771120, 4525344, 4763520, 5028160, 5656680, 6033792, 7542240, 9050688, 10056320, 11313360, 15084480, 18101376, 22626720, 30168960, 45253440, 90506880]

約数ペア:

[(1, 90506880), (2, 45253440), (3, 30168960), (4, 22626720), (5, 18101376), (6, 15084480), (8, 11313360), (9, 10056320), (10, 9050688), (12, 7542240), (15, 6033792), (16, 5656680), (18, 5028160), (19, 4763520), (20, 4525344), (24, 3771120), (30, 3016896), (32, 2828340), (36, 2514080), (38, 2381760), (40, 2262672), (45, 2011264), (48, 1885560), (57, 1587840), (60, 1508448), (64, 1414170), (72, 1257040), (76, 1190880), (80, 1131336), (90, 1005632), (95, 952704), (96, 942780), (114, 793920), (120, 754224), (128, 707085), (144, 628520), (152, 595440), (160, 565668), (171, 529280), (180, 502816), (190, 476352), (192, 471390), (228, 396960), (240, 377112), (285, 317568), (288, 314260), (304, 297720), (320, 282834), (342, 264640), (360, 251408), (380, 238176), (384, 235695), (456, 198480), (480, 188556), (570, 158784), (576, 157130), (608, 148860), (640, 141417), (684, 132320), (720, 125704), (760, 119088), (827, 109440), (855, 105856), (912, 99240), (960, 94278), (1140, 79392), (1152, 78565), (1216, 74430), (1368, 66160), (1440, 62852), (1520, 59544), (1654, 54720), (1710, 52928), (1824, 49620), (1920, 47139), (2280, 39696), (2432, 37215), (2481, 36480), (2736, 33080), (2880, 31426), (3040, 29772), (3308, 27360), (3420, 26464), (3648, 24810), (4135, 21888), (4560, 19848), (4962, 18240), (5472, 16540), (5760, 15713), (6080, 14886), (6616, 13680), (6840, 13232), (7296, 12405), (7443, 12160), (8270, 10944), (9120, 9924)]