71774640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 320

約数和(自身を含む): 291409920

約数和(自身を除く): 219635280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 94, 101, 105, 108, 112, 120, 126, 135, 140, 141, 144, 168, 180, 188, 189, 202, 210, 216, 235, 240, 252, 270, 280, 282, 303, 315, 329, 336, 360, 376, 378, 404, 420, 423, 432, 470, 504, 505, 540, 560, 564, 606, 630, 658, 705, 707, 720, 752, 756, 808, 840, 846, 909, 940, 945, 987, 1008, 1010, 1080, 1128, 1212, 1260, 1269, 1316, 1410, 1414, 1512, 1515, 1616, 1645, 1680, 1692, 1818, 1880, 1890, 1974, 2020, 2115, 2121, 2160, 2256, 2424, 2520, 2538, 2632, 2727, 2820, 2828, 2961, 3024, 3030, 3290, 3384, 3535, 3636, 3760, 3780, 3948, 4040, 4230, 4242, 4545, 4747, 4848, 4935, 5040, 5076, 5264, 5454, 5640, 5656, 5922, 6060, 6345, 6363, 6580, 6768, 7070, 7272, 7560, 7896, 8080, 8460, 8484, 8883, 9090, 9494, 9870, 10152, 10605, 10908, 11280, 11312, 11844, 12120, 12690, 12726, 13160, 13635, 14140, 14241, 14544, 14805, 15120, 15792, 16920, 16968, 17766, 18180, 18988, 19089, 19740, 20304, 21210, 21816, 23688, 23735, 24240, 25380, 25452, 26320, 27270, 28280, 28482, 29610, 31815, 33229, 33840, 33936, 35532, 36360, 37976, 38178, 39480, 42420, 42723, 43632, 44415, 47376, 47470, 50760, 50904, 54540, 56560, 56964, 59220, 63630, 66458, 71064, 71205, 72720, 75952, 76356, 78960, 84840, 85446, 88830, 94940, 95445, 99687, 101520, 101808, 109080, 113928, 118440, 127260, 128169, 132916, 142128, 142410, 152712, 166145, 169680, 170892, 177660, 189880, 190890, 199374, 213615, 218160, 227856, 236880, 254520, 256338, 265832, 284820, 299061, 305424, 332290, 341784, 355320, 379760, 381780, 398748, 427230, 498435, 509040, 512676, 531664, 569640, 598122, 640845, 664580, 683568, 710640, 763560, 797496, 854460, 897183, 996870, 1025352, 1139280, 1196244, 1281690, 1329160, 1495305, 1527120, 1594992, 1708920, 1794366, 1993740, 2050704, 2392488, 2563380, 2658320, 2990610, 3417840, 3588732, 3987480, 4485915, 4784976, 5126760, 5981220, 7177464, 7974960, 8971830, 10253520, 11962440, 14354928, 17943660, 23924880, 35887320, 71774640]

約数ペア:

[(1, 71774640), (2, 35887320), (3, 23924880), (4, 17943660), (5, 14354928), (6, 11962440), (7, 10253520), (8, 8971830), (9, 7974960), (10, 7177464), (12, 5981220), (14, 5126760), (15, 4784976), (16, 4485915), (18, 3987480), (20, 3588732), (21, 3417840), (24, 2990610), (27, 2658320), (28, 2563380), (30, 2392488), (35, 2050704), (36, 1993740), (40, 1794366), (42, 1708920), (45, 1594992), (47, 1527120), (48, 1495305), (54, 1329160), (56, 1281690), (60, 1196244), (63, 1139280), (70, 1025352), (72, 996870), (80, 897183), (84, 854460), (90, 797496), (94, 763560), (101, 710640), (105, 683568), (108, 664580), (112, 640845), (120, 598122), (126, 569640), (135, 531664), (140, 512676), (141, 509040), (144, 498435), (168, 427230), (180, 398748), (188, 381780), (189, 379760), (202, 355320), (210, 341784), (216, 332290), (235, 305424), (240, 299061), (252, 284820), (270, 265832), (280, 256338), (282, 254520), (303, 236880), (315, 227856), (329, 218160), (336, 213615), (360, 199374), (376, 190890), (378, 189880), (404, 177660), (420, 170892), (423, 169680), (432, 166145), (470, 152712), (504, 142410), (505, 142128), (540, 132916), (560, 128169), (564, 127260), (606, 118440), (630, 113928), (658, 109080), (705, 101808), (707, 101520), (720, 99687), (752, 95445), (756, 94940), (808, 88830), (840, 85446), (846, 84840), (909, 78960), (940, 76356), (945, 75952), (987, 72720), (1008, 71205), (1010, 71064), (1080, 66458), (1128, 63630), (1212, 59220), (1260, 56964), (1269, 56560), (1316, 54540), (1410, 50904), (1414, 50760), (1512, 47470), (1515, 47376), (1616, 44415), (1645, 43632), (1680, 42723), (1692, 42420), (1818, 39480), (1880, 38178), (1890, 37976), (1974, 36360), (2020, 35532), (2115, 33936), (2121, 33840), (2160, 33229), (2256, 31815), (2424, 29610), (2520, 28482), (2538, 28280), (2632, 27270), (2727, 26320), (2820, 25452), (2828, 25380), (2961, 24240), (3024, 23735), (3030, 23688), (3290, 21816), (3384, 21210), (3535, 20304), (3636, 19740), (3760, 19089), (3780, 18988), (3948, 18180), (4040, 17766), (4230, 16968), (4242, 16920), (4545, 15792), (4747, 15120), (4848, 14805), (4935, 14544), (5040, 14241), (5076, 14140), (5264, 13635), (5454, 13160), (5640, 12726), (5656, 12690), (5922, 12120), (6060, 11844), (6345, 11312), (6363, 11280), (6580, 10908), (6768, 10605), (7070, 10152), (7272, 9870), (7560, 9494), (7896, 9090), (8080, 8883), (8460, 8484)]