80046240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 271434240

約数和(自身を除く): 191388000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 67, 76, 80, 95, 96, 114, 120, 131, 134, 152, 160, 190, 201, 228, 240, 262, 268, 285, 304, 335, 380, 393, 402, 456, 480, 524, 536, 570, 608, 655, 670, 760, 786, 804, 912, 1005, 1048, 1072, 1140, 1273, 1310, 1340, 1520, 1572, 1608, 1824, 1965, 2010, 2096, 2144, 2280, 2489, 2546, 2620, 2680, 3040, 3144, 3216, 3819, 3930, 4020, 4192, 4560, 4978, 5092, 5240, 5360, 6288, 6365, 6432, 7467, 7638, 7860, 8040, 8777, 9120, 9956, 10184, 10480, 10720, 12445, 12576, 12730, 14934, 15276, 15720, 16080, 17554, 19095, 19912, 20368, 20960, 24890, 25460, 26331, 29868, 30552, 31440, 32160, 35108, 37335, 38190, 39824, 40736, 43885, 49780, 50920, 52662, 59736, 61104, 62880, 70216, 74670, 76380, 79648, 87770, 99560, 101840, 105324, 119472, 122208, 131655, 140432, 149340, 152760, 166763, 175540, 199120, 203680, 210648, 238944, 263310, 280864, 298680, 305520, 333526, 351080, 398240, 421296, 500289, 526620, 597360, 611040, 667052, 702160, 833815, 842592, 1000578, 1053240, 1194720, 1334104, 1404320, 1667630, 2001156, 2106480, 2501445, 2668208, 3335260, 4002312, 4212960, 5002890, 5336416, 6670520, 8004624, 10005780, 13341040, 16009248, 20011560, 26682080, 40023120, 80046240]

約数ペア:

[(1, 80046240), (2, 40023120), (3, 26682080), (4, 20011560), (5, 16009248), (6, 13341040), (8, 10005780), (10, 8004624), (12, 6670520), (15, 5336416), (16, 5002890), (19, 4212960), (20, 4002312), (24, 3335260), (30, 2668208), (32, 2501445), (38, 2106480), (40, 2001156), (48, 1667630), (57, 1404320), (60, 1334104), (67, 1194720), (76, 1053240), (80, 1000578), (95, 842592), (96, 833815), (114, 702160), (120, 667052), (131, 611040), (134, 597360), (152, 526620), (160, 500289), (190, 421296), (201, 398240), (228, 351080), (240, 333526), (262, 305520), (268, 298680), (285, 280864), (304, 263310), (335, 238944), (380, 210648), (393, 203680), (402, 199120), (456, 175540), (480, 166763), (524, 152760), (536, 149340), (570, 140432), (608, 131655), (655, 122208), (670, 119472), (760, 105324), (786, 101840), (804, 99560), (912, 87770), (1005, 79648), (1048, 76380), (1072, 74670), (1140, 70216), (1273, 62880), (1310, 61104), (1340, 59736), (1520, 52662), (1572, 50920), (1608, 49780), (1824, 43885), (1965, 40736), (2010, 39824), (2096, 38190), (2144, 37335), (2280, 35108), (2489, 32160), (2546, 31440), (2620, 30552), (2680, 29868), (3040, 26331), (3144, 25460), (3216, 24890), (3819, 20960), (3930, 20368), (4020, 19912), (4192, 19095), (4560, 17554), (4978, 16080), (5092, 15720), (5240, 15276), (5360, 14934), (6288, 12730), (6365, 12576), (6432, 12445), (7467, 10720), (7638, 10480), (7860, 10184), (8040, 9956), (8777, 9120)]