88416720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:410

約数の個数: 240

約数和(自身を含む): 346799232

約数和(自身を除く): 258382512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 112, 120, 126, 140, 144, 159, 168, 180, 210, 212, 240, 252, 265, 280, 315, 318, 331, 336, 360, 371, 420, 424, 477, 504, 530, 560, 630, 636, 662, 720, 742, 795, 840, 848, 954, 993, 1008, 1060, 1113, 1260, 1272, 1324, 1484, 1590, 1655, 1680, 1855, 1908, 1986, 2120, 2226, 2317, 2385, 2520, 2544, 2648, 2968, 2979, 3180, 3310, 3339, 3710, 3816, 3972, 4240, 4452, 4634, 4770, 4965, 5040, 5296, 5565, 5936, 5958, 6360, 6620, 6678, 6951, 7420, 7632, 7944, 8904, 9268, 9540, 9930, 11130, 11585, 11916, 12720, 13240, 13356, 13902, 14840, 14895, 15888, 16695, 17543, 17808, 18536, 19080, 19860, 20853, 22260, 23170, 23832, 26480, 26712, 27804, 29680, 29790, 33390, 34755, 35086, 37072, 38160, 39720, 41706, 44520, 46340, 47664, 52629, 53424, 55608, 59580, 66780, 69510, 70172, 79440, 83412, 87715, 89040, 92680, 104265, 105258, 111216, 119160, 122801, 133560, 139020, 140344, 157887, 166824, 175430, 185360, 208530, 210516, 238320, 245602, 263145, 267120, 278040, 280688, 315774, 333648, 350860, 368403, 417060, 421032, 491204, 526290, 556080, 614005, 631548, 701720, 736806, 789435, 834120, 842064, 982408, 1052580, 1105209, 1228010, 1263096, 1403440, 1473612, 1578870, 1668240, 1842015, 1964816, 2105160, 2210418, 2456020, 2526192, 2947224, 3157740, 3684030, 4210320, 4420836, 4912040, 5526045, 5894448, 6315480, 7368060, 8841672, 9824080, 11052090, 12630960, 14736120, 17683344, 22104180, 29472240, 44208360, 88416720]

約数ペア:

[(1, 88416720), (2, 44208360), (3, 29472240), (4, 22104180), (5, 17683344), (6, 14736120), (7, 12630960), (8, 11052090), (9, 9824080), (10, 8841672), (12, 7368060), (14, 6315480), (15, 5894448), (16, 5526045), (18, 4912040), (20, 4420836), (21, 4210320), (24, 3684030), (28, 3157740), (30, 2947224), (35, 2526192), (36, 2456020), (40, 2210418), (42, 2105160), (45, 1964816), (48, 1842015), (53, 1668240), (56, 1578870), (60, 1473612), (63, 1403440), (70, 1263096), (72, 1228010), (80, 1105209), (84, 1052580), (90, 982408), (105, 842064), (106, 834120), (112, 789435), (120, 736806), (126, 701720), (140, 631548), (144, 614005), (159, 556080), (168, 526290), (180, 491204), (210, 421032), (212, 417060), (240, 368403), (252, 350860), (265, 333648), (280, 315774), (315, 280688), (318, 278040), (331, 267120), (336, 263145), (360, 245602), (371, 238320), (420, 210516), (424, 208530), (477, 185360), (504, 175430), (530, 166824), (560, 157887), (630, 140344), (636, 139020), (662, 133560), (720, 122801), (742, 119160), (795, 111216), (840, 105258), (848, 104265), (954, 92680), (993, 89040), (1008, 87715), (1060, 83412), (1113, 79440), (1260, 70172), (1272, 69510), (1324, 66780), (1484, 59580), (1590, 55608), (1655, 53424), (1680, 52629), (1855, 47664), (1908, 46340), (1986, 44520), (2120, 41706), (2226, 39720), (2317, 38160), (2385, 37072), (2520, 35086), (2544, 34755), (2648, 33390), (2968, 29790), (2979, 29680), (3180, 27804), (3310, 26712), (3339, 26480), (3710, 23832), (3816, 23170), (3972, 22260), (4240, 20853), (4452, 19860), (4634, 19080), (4770, 18536), (4965, 17808), (5040, 17543), (5296, 16695), (5565, 15888), (5936, 14895), (5958, 14840), (6360, 13902), (6620, 13356), (6678, 13240), (6951, 12720), (7420, 11916), (7632, 11585), (7944, 11130), (8904, 9930), (9268, 9540)]