328019040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{631}}^1$

素因数の和:690

約数の個数: 216

約数和(自身を含む): 1183251888

約数和(自身を除く): 855232848

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, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 361, 380, 456, 480, 570, 608, 631, 684, 720, 722, 760, 855, 912, 1083, 1140, 1262, 1368, 1440, 1444, 1520, 1710, 1805, 1824, 1893, 2166, 2280, 2524, 2736, 2888, 3040, 3155, 3249, 3420, 3610, 3786, 4332, 4560, 5048, 5415, 5472, 5679, 5776, 6310, 6498, 6840, 7220, 7572, 8664, 9120, 9465, 10096, 10830, 11358, 11552, 11989, 12620, 12996, 13680, 14440, 15144, 16245, 17328, 18930, 20192, 21660, 22716, 23978, 25240, 25992, 27360, 28395, 28880, 30288, 32490, 34656, 35967, 37860, 43320, 45432, 47956, 50480, 51984, 56790, 57760, 59945, 60576, 64980, 71934, 75720, 86640, 90864, 95912, 100960, 103968, 107901, 113580, 119890, 129960, 143868, 151440, 173280, 179835, 181728, 191824, 215802, 227160, 227791, 239780, 259920, 287736, 302880, 359670, 383648, 431604, 454320, 455582, 479560, 519840, 539505, 575472, 683373, 719340, 863208, 908640, 911164, 959120, 1079010, 1138955, 1150944, 1366746, 1438680, 1726416, 1822328, 1918240, 2050119, 2158020, 2277910, 2733492, 2877360, 3416865, 3452832, 3644656, 4100238, 4316040, 4555820, 5466984, 5754720, 6833730, 7289312, 8200476, 8632080, 9111640, 10250595, 10933968, 13667460, 16400952, 17264160, 18223280, 20501190, 21867936, 27334920, 32801904, 36446560, 41002380, 54669840, 65603808, 82004760, 109339680, 164009520, 328019040]

約数ペア:

[(1, 328019040), (2, 164009520), (3, 109339680), (4, 82004760), (5, 65603808), (6, 54669840), (8, 41002380), (9, 36446560), (10, 32801904), (12, 27334920), (15, 21867936), (16, 20501190), (18, 18223280), (19, 17264160), (20, 16400952), (24, 13667460), (30, 10933968), (32, 10250595), (36, 9111640), (38, 8632080), (40, 8200476), (45, 7289312), (48, 6833730), (57, 5754720), (60, 5466984), (72, 4555820), (76, 4316040), (80, 4100238), (90, 3644656), (95, 3452832), (96, 3416865), (114, 2877360), (120, 2733492), (144, 2277910), (152, 2158020), (160, 2050119), (171, 1918240), (180, 1822328), (190, 1726416), (228, 1438680), (240, 1366746), (285, 1150944), (288, 1138955), (304, 1079010), (342, 959120), (360, 911164), (361, 908640), (380, 863208), (456, 719340), (480, 683373), (570, 575472), (608, 539505), (631, 519840), (684, 479560), (720, 455582), (722, 454320), (760, 431604), (855, 383648), (912, 359670), (1083, 302880), (1140, 287736), (1262, 259920), (1368, 239780), (1440, 227791), (1444, 227160), (1520, 215802), (1710, 191824), (1805, 181728), (1824, 179835), (1893, 173280), (2166, 151440), (2280, 143868), (2524, 129960), (2736, 119890), (2888, 113580), (3040, 107901), (3155, 103968), (3249, 100960), (3420, 95912), (3610, 90864), (3786, 86640), (4332, 75720), (4560, 71934), (5048, 64980), (5415, 60576), (5472, 59945), (5679, 57760), (5776, 56790), (6310, 51984), (6498, 50480), (6840, 47956), (7220, 45432), (7572, 43320), (8664, 37860), (9120, 35967), (9465, 34656), (10096, 32490), (10830, 30288), (11358, 28880), (11552, 28395), (11989, 27360), (12620, 25992), (12996, 25240), (13680, 23978), (14440, 22716), (15144, 21660), (16245, 20192), (17328, 18930)]