1352917280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2039}}^1$

素因数の和:2107

約数の個数: 192

約数和(自身を含む): 3886444800

約数和(自身を除く): 2533527520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 29, 32, 40, 44, 52, 55, 58, 65, 80, 88, 104, 110, 116, 130, 143, 145, 160, 176, 208, 220, 232, 260, 286, 290, 319, 352, 377, 416, 440, 464, 520, 572, 580, 638, 715, 754, 880, 928, 1040, 1144, 1160, 1276, 1430, 1508, 1595, 1760, 1885, 2039, 2080, 2288, 2320, 2552, 2860, 3016, 3190, 3770, 4078, 4147, 4576, 4640, 5104, 5720, 6032, 6380, 7540, 8156, 8294, 10195, 10208, 11440, 12064, 12760, 15080, 16312, 16588, 20390, 20735, 22429, 22880, 25520, 26507, 30160, 32624, 33176, 40780, 41470, 44858, 51040, 53014, 59131, 60320, 65248, 66352, 81560, 82940, 89716, 106028, 112145, 118262, 132535, 132704, 163120, 165880, 179432, 212056, 224290, 236524, 265070, 291577, 295655, 326240, 331760, 358864, 424112, 448580, 473048, 530140, 583154, 591310, 650441, 663520, 717728, 768703, 848224, 897160, 946096, 1060280, 1166308, 1182620, 1300882, 1457885, 1537406, 1794320, 1892192, 2120560, 2332616, 2365240, 2601764, 2915770, 3074812, 3252205, 3588640, 3843515, 4241120, 4665232, 4730480, 5203528, 5831540, 6149624, 6504410, 7687030, 8455733, 9330464, 9460960, 10407056, 11663080, 12299248, 13008820, 15374060, 16911466, 20814112, 23326160, 24598496, 26017640, 30748120, 33822932, 42278665, 46652320, 52035280, 61496240, 67645864, 84557330, 104070560, 122992480, 135291728, 169114660, 270583456, 338229320, 676458640, 1352917280]

約数ペア:

[(1, 1352917280), (2, 676458640), (4, 338229320), (5, 270583456), (8, 169114660), (10, 135291728), (11, 122992480), (13, 104070560), (16, 84557330), (20, 67645864), (22, 61496240), (26, 52035280), (29, 46652320), (32, 42278665), (40, 33822932), (44, 30748120), (52, 26017640), (55, 24598496), (58, 23326160), (65, 20814112), (80, 16911466), (88, 15374060), (104, 13008820), (110, 12299248), (116, 11663080), (130, 10407056), (143, 9460960), (145, 9330464), (160, 8455733), (176, 7687030), (208, 6504410), (220, 6149624), (232, 5831540), (260, 5203528), (286, 4730480), (290, 4665232), (319, 4241120), (352, 3843515), (377, 3588640), (416, 3252205), (440, 3074812), (464, 2915770), (520, 2601764), (572, 2365240), (580, 2332616), (638, 2120560), (715, 1892192), (754, 1794320), (880, 1537406), (928, 1457885), (1040, 1300882), (1144, 1182620), (1160, 1166308), (1276, 1060280), (1430, 946096), (1508, 897160), (1595, 848224), (1760, 768703), (1885, 717728), (2039, 663520), (2080, 650441), (2288, 591310), (2320, 583154), (2552, 530140), (2860, 473048), (3016, 448580), (3190, 424112), (3770, 358864), (4078, 331760), (4147, 326240), (4576, 295655), (4640, 291577), (5104, 265070), (5720, 236524), (6032, 224290), (6380, 212056), (7540, 179432), (8156, 165880), (8294, 163120), (10195, 132704), (10208, 132535), (11440, 118262), (12064, 112145), (12760, 106028), (15080, 89716), (16312, 82940), (16588, 81560), (20390, 66352), (20735, 65248), (22429, 60320), (22880, 59131), (25520, 53014), (26507, 51040), (30160, 44858), (32624, 41470), (33176, 40780)]