100807980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:568

約数の個数: 192

約数和(自身を含む): 357504000

約数和(自身を除く): 256696020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 37, 39, 42, 52, 60, 65, 70, 74, 78, 84, 91, 105, 111, 130, 140, 148, 156, 182, 185, 195, 210, 222, 259, 260, 273, 364, 370, 390, 420, 444, 455, 481, 499, 518, 546, 555, 740, 777, 780, 910, 962, 998, 1036, 1092, 1110, 1295, 1365, 1443, 1497, 1554, 1820, 1924, 1996, 2220, 2405, 2495, 2590, 2730, 2886, 2994, 3108, 3367, 3493, 3885, 4810, 4990, 5180, 5460, 5772, 5988, 6487, 6734, 6986, 7215, 7485, 7770, 9620, 9980, 10101, 10479, 12974, 13468, 13972, 14430, 14970, 15540, 16835, 17465, 18463, 19461, 20202, 20958, 25948, 28860, 29940, 32435, 33670, 34930, 36926, 38922, 40404, 41916, 45409, 50505, 52395, 55389, 64870, 67340, 69860, 73852, 77844, 90818, 92315, 97305, 101010, 104790, 110778, 129241, 129740, 136227, 181636, 184630, 194610, 202020, 209580, 221556, 227045, 240019, 258482, 272454, 276945, 369260, 387723, 389220, 454090, 480038, 516964, 544908, 553890, 646205, 681135, 720057, 775446, 908180, 960076, 1107780, 1200095, 1292410, 1362270, 1440114, 1550892, 1680133, 1938615, 2400190, 2584820, 2724540, 2880228, 3360266, 3600285, 3877230, 4800380, 5040399, 6720532, 7200570, 7754460, 8400665, 10080798, 14401140, 16801330, 20161596, 25201995, 33602660, 50403990, 100807980]

約数ペア:

[(1, 100807980), (2, 50403990), (3, 33602660), (4, 25201995), (5, 20161596), (6, 16801330), (7, 14401140), (10, 10080798), (12, 8400665), (13, 7754460), (14, 7200570), (15, 6720532), (20, 5040399), (21, 4800380), (26, 3877230), (28, 3600285), (30, 3360266), (35, 2880228), (37, 2724540), (39, 2584820), (42, 2400190), (52, 1938615), (60, 1680133), (65, 1550892), (70, 1440114), (74, 1362270), (78, 1292410), (84, 1200095), (91, 1107780), (105, 960076), (111, 908180), (130, 775446), (140, 720057), (148, 681135), (156, 646205), (182, 553890), (185, 544908), (195, 516964), (210, 480038), (222, 454090), (259, 389220), (260, 387723), (273, 369260), (364, 276945), (370, 272454), (390, 258482), (420, 240019), (444, 227045), (455, 221556), (481, 209580), (499, 202020), (518, 194610), (546, 184630), (555, 181636), (740, 136227), (777, 129740), (780, 129241), (910, 110778), (962, 104790), (998, 101010), (1036, 97305), (1092, 92315), (1110, 90818), (1295, 77844), (1365, 73852), (1443, 69860), (1497, 67340), (1554, 64870), (1820, 55389), (1924, 52395), (1996, 50505), (2220, 45409), (2405, 41916), (2495, 40404), (2590, 38922), (2730, 36926), (2886, 34930), (2994, 33670), (3108, 32435), (3367, 29940), (3493, 28860), (3885, 25948), (4810, 20958), (4990, 20202), (5180, 19461), (5460, 18463), (5772, 17465), (5988, 16835), (6487, 15540), (6734, 14970), (6986, 14430), (7215, 13972), (7485, 13468), (7770, 12974), (9620, 10479), (9980, 10101)]