198801720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:534

約数の個数: 192

約数和(自身を含む): 704077920

約数和(自身を除く): 505276200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 107, 117, 120, 130, 156, 180, 195, 214, 234, 260, 312, 321, 360, 390, 397, 428, 468, 520, 535, 585, 642, 780, 794, 856, 936, 963, 1070, 1170, 1191, 1284, 1391, 1560, 1588, 1605, 1926, 1985, 2140, 2340, 2382, 2568, 2782, 3176, 3210, 3573, 3852, 3970, 4173, 4280, 4680, 4764, 4815, 5161, 5564, 5955, 6420, 6955, 7146, 7704, 7940, 8346, 9528, 9630, 10322, 11128, 11910, 12519, 12840, 13910, 14292, 15483, 15880, 16692, 17865, 19260, 20644, 20865, 23820, 25038, 25805, 27820, 28584, 30966, 33384, 35730, 38520, 41288, 41730, 42479, 46449, 47640, 50076, 51610, 55640, 61932, 62595, 71460, 77415, 83460, 84958, 92898, 100152, 103220, 123864, 125190, 127437, 142920, 154830, 166920, 169916, 185796, 206440, 212395, 232245, 250380, 254874, 309660, 339832, 371592, 382311, 424790, 464490, 500760, 509748, 552227, 619320, 637185, 764622, 849580, 928980, 1019496, 1104454, 1274370, 1529244, 1656681, 1699160, 1857960, 1911555, 2208908, 2548740, 2761135, 3058488, 3313362, 3823110, 4417816, 4970043, 5097480, 5522270, 6626724, 7646220, 8283405, 9940086, 11044540, 13253448, 15292440, 16566810, 19880172, 22089080, 24850215, 33133620, 39760344, 49700430, 66267240, 99400860, 198801720]

約数ペア:

[(1, 198801720), (2, 99400860), (3, 66267240), (4, 49700430), (5, 39760344), (6, 33133620), (8, 24850215), (9, 22089080), (10, 19880172), (12, 16566810), (13, 15292440), (15, 13253448), (18, 11044540), (20, 9940086), (24, 8283405), (26, 7646220), (30, 6626724), (36, 5522270), (39, 5097480), (40, 4970043), (45, 4417816), (52, 3823110), (60, 3313362), (65, 3058488), (72, 2761135), (78, 2548740), (90, 2208908), (104, 1911555), (107, 1857960), (117, 1699160), (120, 1656681), (130, 1529244), (156, 1274370), (180, 1104454), (195, 1019496), (214, 928980), (234, 849580), (260, 764622), (312, 637185), (321, 619320), (360, 552227), (390, 509748), (397, 500760), (428, 464490), (468, 424790), (520, 382311), (535, 371592), (585, 339832), (642, 309660), (780, 254874), (794, 250380), (856, 232245), (936, 212395), (963, 206440), (1070, 185796), (1170, 169916), (1191, 166920), (1284, 154830), (1391, 142920), (1560, 127437), (1588, 125190), (1605, 123864), (1926, 103220), (1985, 100152), (2140, 92898), (2340, 84958), (2382, 83460), (2568, 77415), (2782, 71460), (3176, 62595), (3210, 61932), (3573, 55640), (3852, 51610), (3970, 50076), (4173, 47640), (4280, 46449), (4680, 42479), (4764, 41730), (4815, 41288), (5161, 38520), (5564, 35730), (5955, 33384), (6420, 30966), (6955, 28584), (7146, 27820), (7704, 25805), (7940, 25038), (8346, 23820), (9528, 20865), (9630, 20644), (10322, 19260), (11128, 17865), (11910, 16692), (12519, 15880), (12840, 15483), (13910, 14292)]