213084480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:921

約数の個数: 224

約数和(自身を含む): 795015936

約数和(自身を除く): 581931456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 370, 420, 444, 448, 480, 518, 555, 560, 592, 672, 740, 777, 840, 857, 888, 960, 1036, 1110, 1120, 1184, 1295, 1344, 1480, 1554, 1680, 1714, 1776, 2072, 2220, 2240, 2368, 2571, 2590, 2960, 3108, 3360, 3428, 3552, 3885, 4144, 4285, 4440, 5142, 5180, 5920, 5999, 6216, 6720, 6856, 7104, 7770, 8288, 8570, 8880, 10284, 10360, 11840, 11998, 12432, 12855, 13712, 15540, 16576, 17140, 17760, 17997, 20568, 20720, 23996, 24864, 25710, 27424, 29995, 31080, 31709, 34280, 35520, 35994, 41136, 41440, 47992, 49728, 51420, 54848, 59990, 62160, 63418, 68560, 71988, 82272, 82880, 89985, 95127, 95984, 102840, 119980, 124320, 126836, 137120, 143976, 158545, 164544, 179970, 190254, 191968, 205680, 221963, 239960, 248640, 253672, 274240, 287952, 317090, 359940, 380508, 383936, 411360, 443926, 475635, 479920, 507344, 575904, 634180, 665889, 719880, 761016, 822720, 887852, 951270, 959840, 1014688, 1109815, 1151808, 1268360, 1331778, 1439760, 1522032, 1775704, 1902540, 1919680, 2029376, 2219630, 2536720, 2663556, 2879520, 3044064, 3329445, 3551408, 3805080, 4439260, 5073440, 5327112, 5759040, 6088128, 6658890, 7102816, 7610160, 8878520, 10146880, 10654224, 13317780, 14205632, 15220320, 17757040, 21308448, 26635560, 30440640, 35514080, 42616896, 53271120, 71028160, 106542240, 213084480]

約数ペア:

[(1, 213084480), (2, 106542240), (3, 71028160), (4, 53271120), (5, 42616896), (6, 35514080), (7, 30440640), (8, 26635560), (10, 21308448), (12, 17757040), (14, 15220320), (15, 14205632), (16, 13317780), (20, 10654224), (21, 10146880), (24, 8878520), (28, 7610160), (30, 7102816), (32, 6658890), (35, 6088128), (37, 5759040), (40, 5327112), (42, 5073440), (48, 4439260), (56, 3805080), (60, 3551408), (64, 3329445), (70, 3044064), (74, 2879520), (80, 2663556), (84, 2536720), (96, 2219630), (105, 2029376), (111, 1919680), (112, 1902540), (120, 1775704), (140, 1522032), (148, 1439760), (160, 1331778), (168, 1268360), (185, 1151808), (192, 1109815), (210, 1014688), (222, 959840), (224, 951270), (240, 887852), (259, 822720), (280, 761016), (296, 719880), (320, 665889), (336, 634180), (370, 575904), (420, 507344), (444, 479920), (448, 475635), (480, 443926), (518, 411360), (555, 383936), (560, 380508), (592, 359940), (672, 317090), (740, 287952), (777, 274240), (840, 253672), (857, 248640), (888, 239960), (960, 221963), (1036, 205680), (1110, 191968), (1120, 190254), (1184, 179970), (1295, 164544), (1344, 158545), (1480, 143976), (1554, 137120), (1680, 126836), (1714, 124320), (1776, 119980), (2072, 102840), (2220, 95984), (2240, 95127), (2368, 89985), (2571, 82880), (2590, 82272), (2960, 71988), (3108, 68560), (3360, 63418), (3428, 62160), (3552, 59990), (3885, 54848), (4144, 51420), (4285, 49728), (4440, 47992), (5142, 41440), (5180, 41136), (5920, 35994), (5999, 35520), (6216, 34280), (6720, 31709), (6856, 31080), (7104, 29995), (7770, 27424), (8288, 25710), (8570, 24864), (8880, 23996), (10284, 20720), (10360, 20568), (11840, 17997), (11998, 17760), (12432, 17140), (12855, 16576), (13712, 15540)]