1974988080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{16231}}^1$

素因数の和:16276

約数の個数: 180

約数和(自身を含む): 7182562608

約数和(自身を除く): 5207574528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1352, 1521, 1560, 1690, 1872, 2028, 2340, 2535, 2704, 3042, 3120, 3380, 4056, 4680, 5070, 6084, 6760, 7605, 8112, 9360, 10140, 12168, 13520, 15210, 16231, 20280, 24336, 30420, 32462, 40560, 48693, 60840, 64924, 81155, 97386, 121680, 129848, 146079, 162310, 194772, 211003, 243465, 259696, 292158, 324620, 389544, 422006, 486930, 584316, 633009, 649240, 730395, 779088, 844012, 973860, 1055015, 1168632, 1266018, 1298480, 1460790, 1688024, 1899027, 1947720, 2110030, 2337264, 2532036, 2743039, 2921580, 3165045, 3376048, 3798054, 3895440, 4220060, 5064072, 5486078, 5843160, 6330090, 7596108, 8229117, 8440120, 9495135, 10128144, 10972156, 11686320, 12660180, 13715195, 15192216, 16458234, 16880240, 18990270, 21944312, 24687351, 25320360, 27430390, 30384432, 32916468, 37980540, 41145585, 43888624, 49374702, 50640720, 54860780, 65832936, 75961080, 82291170, 98749404, 109721560, 123436755, 131665872, 151922160, 164582340, 197498808, 219443120, 246873510, 329164680, 394997616, 493747020, 658329360, 987494040, 1974988080]

約数ペア:

[(1, 1974988080), (2, 987494040), (3, 658329360), (4, 493747020), (5, 394997616), (6, 329164680), (8, 246873510), (9, 219443120), (10, 197498808), (12, 164582340), (13, 151922160), (15, 131665872), (16, 123436755), (18, 109721560), (20, 98749404), (24, 82291170), (26, 75961080), (30, 65832936), (36, 54860780), (39, 50640720), (40, 49374702), (45, 43888624), (48, 41145585), (52, 37980540), (60, 32916468), (65, 30384432), (72, 27430390), (78, 25320360), (80, 24687351), (90, 21944312), (104, 18990270), (117, 16880240), (120, 16458234), (130, 15192216), (144, 13715195), (156, 12660180), (169, 11686320), (180, 10972156), (195, 10128144), (208, 9495135), (234, 8440120), (240, 8229117), (260, 7596108), (312, 6330090), (338, 5843160), (360, 5486078), (390, 5064072), (468, 4220060), (507, 3895440), (520, 3798054), (585, 3376048), (624, 3165045), (676, 2921580), (720, 2743039), (780, 2532036), (845, 2337264), (936, 2110030), (1014, 1947720), (1040, 1899027), (1170, 1688024), (1352, 1460790), (1521, 1298480), (1560, 1266018), (1690, 1168632), (1872, 1055015), (2028, 973860), (2340, 844012), (2535, 779088), (2704, 730395), (3042, 649240), (3120, 633009), (3380, 584316), (4056, 486930), (4680, 422006), (5070, 389544), (6084, 324620), (6760, 292158), (7605, 259696), (8112, 243465), (9360, 211003), (10140, 194772), (12168, 162310), (13520, 146079), (15210, 129848), (16231, 121680), (20280, 97386), (24336, 81155), (30420, 64924), (32462, 60840), (40560, 48693)]