198121560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18143}}^1$

素因数の和:18177

約数の個数: 128

約数和(自身を含む): 731566080

約数和(自身を除く): 533444520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 18143, 36286, 54429, 72572, 90715, 108858, 127001, 145144, 181430, 217716, 235859, 254002, 272145, 362860, 381003, 435432, 471718, 508004, 544290, 635005, 707577, 725720, 762006, 943436, 1016008, 1088580, 1179295, 1270010, 1415154, 1524012, 1651013, 1886872, 1905015, 2177160, 2358590, 2540020, 2830308, 3048024, 3302026, 3537885, 3810030, 4717180, 4953039, 5080040, 5660616, 6604052, 7075770, 7620060, 8255065, 9434360, 9906078, 13208104, 14151540, 15240120, 16510130, 19812156, 24765195, 28303080, 33020260, 39624312, 49530390, 66040520, 99060780, 198121560]

約数ペア:

[(1, 198121560), (2, 99060780), (3, 66040520), (4, 49530390), (5, 39624312), (6, 33020260), (7, 28303080), (8, 24765195), (10, 19812156), (12, 16510130), (13, 15240120), (14, 14151540), (15, 13208104), (20, 9906078), (21, 9434360), (24, 8255065), (26, 7620060), (28, 7075770), (30, 6604052), (35, 5660616), (39, 5080040), (40, 4953039), (42, 4717180), (52, 3810030), (56, 3537885), (60, 3302026), (65, 3048024), (70, 2830308), (78, 2540020), (84, 2358590), (91, 2177160), (104, 1905015), (105, 1886872), (120, 1651013), (130, 1524012), (140, 1415154), (156, 1270010), (168, 1179295), (182, 1088580), (195, 1016008), (210, 943436), (260, 762006), (273, 725720), (280, 707577), (312, 635005), (364, 544290), (390, 508004), (420, 471718), (455, 435432), (520, 381003), (546, 362860), (728, 272145), (780, 254002), (840, 235859), (910, 217716), (1092, 181430), (1365, 145144), (1560, 127001), (1820, 108858), (2184, 90715), (2730, 72572), (3640, 54429), (5460, 36286), (10920, 18143)]