531915720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^2$

素因数の和:424

約数の個数: 192

約数和(自身を含む): 1941045120

約数和(自身を除く): 1409129400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 193, 204, 210, 238, 255, 280, 340, 357, 386, 408, 420, 476, 510, 579, 595, 680, 714, 772, 840, 952, 965, 1020, 1158, 1190, 1351, 1428, 1544, 1785, 1930, 2040, 2316, 2380, 2702, 2856, 2895, 3281, 3570, 3860, 4053, 4632, 4760, 5404, 5790, 6562, 6755, 7140, 7720, 8106, 9843, 10808, 11580, 13124, 13510, 14280, 16212, 16405, 19686, 20265, 22967, 23160, 26248, 27020, 32424, 32810, 37249, 39372, 40530, 45934, 49215, 54040, 65620, 68901, 74498, 78744, 81060, 91868, 98430, 111747, 114835, 131240, 137802, 148996, 162120, 183736, 186245, 196860, 223494, 229670, 260743, 275604, 297992, 344505, 372490, 393720, 446988, 459340, 521486, 551208, 558735, 633233, 689010, 744980, 782229, 893976, 918680, 1042972, 1117470, 1266466, 1303715, 1378020, 1489960, 1564458, 1899699, 2085944, 2234940, 2532932, 2607430, 2756040, 3128916, 3166165, 3799398, 3911145, 4432631, 4469880, 5065864, 5214860, 6257832, 6332330, 7598796, 7822290, 8865262, 9498495, 10429720, 12664660, 13297893, 15197592, 15644580, 17730524, 18996990, 22163155, 25329320, 26595786, 31289160, 35461048, 37993980, 44326310, 53191572, 66489465, 75987960, 88652620, 106383144, 132978930, 177305240, 265957860, 531915720]

約数ペア:

[(1, 531915720), (2, 265957860), (3, 177305240), (4, 132978930), (5, 106383144), (6, 88652620), (7, 75987960), (8, 66489465), (10, 53191572), (12, 44326310), (14, 37993980), (15, 35461048), (17, 31289160), (20, 26595786), (21, 25329320), (24, 22163155), (28, 18996990), (30, 17730524), (34, 15644580), (35, 15197592), (40, 13297893), (42, 12664660), (51, 10429720), (56, 9498495), (60, 8865262), (68, 7822290), (70, 7598796), (84, 6332330), (85, 6257832), (102, 5214860), (105, 5065864), (119, 4469880), (120, 4432631), (136, 3911145), (140, 3799398), (168, 3166165), (170, 3128916), (193, 2756040), (204, 2607430), (210, 2532932), (238, 2234940), (255, 2085944), (280, 1899699), (340, 1564458), (357, 1489960), (386, 1378020), (408, 1303715), (420, 1266466), (476, 1117470), (510, 1042972), (579, 918680), (595, 893976), (680, 782229), (714, 744980), (772, 689010), (840, 633233), (952, 558735), (965, 551208), (1020, 521486), (1158, 459340), (1190, 446988), (1351, 393720), (1428, 372490), (1544, 344505), (1785, 297992), (1930, 275604), (2040, 260743), (2316, 229670), (2380, 223494), (2702, 196860), (2856, 186245), (2895, 183736), (3281, 162120), (3570, 148996), (3860, 137802), (4053, 131240), (4632, 114835), (4760, 111747), (5404, 98430), (5790, 91868), (6562, 81060), (6755, 78744), (7140, 74498), (7720, 68901), (8106, 65620), (9843, 54040), (10808, 49215), (11580, 45934), (13124, 40530), (13510, 39372), (14280, 37249), (16212, 32810), (16405, 32424), (19686, 27020), (20265, 26248), (22967, 23160)]