1567765620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{823}}^1$

素因数の和:1414

約数の個数: 144

約数和(自身を含む): 5020928640

約数和(自身を除く): 3453163020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 557, 570, 684, 823, 855, 1114, 1140, 1646, 1671, 1710, 2228, 2469, 2785, 3292, 3342, 3420, 4115, 4938, 5013, 5570, 6684, 7407, 8230, 8355, 9876, 10026, 10583, 11140, 12345, 14814, 15637, 16460, 16710, 20052, 21166, 24690, 25065, 29628, 31274, 31749, 33420, 37035, 42332, 46911, 49380, 50130, 52915, 62548, 63498, 74070, 78185, 93822, 95247, 100260, 105830, 126996, 140733, 148140, 156370, 158745, 187644, 190494, 211660, 234555, 281466, 312740, 317490, 380988, 458411, 469110, 476235, 562932, 634980, 703665, 916822, 938220, 952470, 1375233, 1407330, 1833644, 1904940, 2292055, 2750466, 2814660, 4125699, 4584110, 5500932, 6876165, 8251398, 8709809, 9168220, 13752330, 16502796, 17419618, 20628495, 26129427, 27504660, 34839236, 41256990, 43549045, 52258854, 78388281, 82513980, 87098090, 104517708, 130647135, 156776562, 174196180, 261294270, 313553124, 391941405, 522588540, 783882810, 1567765620]

約数ペア:

[(1, 1567765620), (2, 783882810), (3, 522588540), (4, 391941405), (5, 313553124), (6, 261294270), (9, 174196180), (10, 156776562), (12, 130647135), (15, 104517708), (18, 87098090), (19, 82513980), (20, 78388281), (30, 52258854), (36, 43549045), (38, 41256990), (45, 34839236), (57, 27504660), (60, 26129427), (76, 20628495), (90, 17419618), (95, 16502796), (114, 13752330), (171, 9168220), (180, 8709809), (190, 8251398), (228, 6876165), (285, 5500932), (342, 4584110), (380, 4125699), (557, 2814660), (570, 2750466), (684, 2292055), (823, 1904940), (855, 1833644), (1114, 1407330), (1140, 1375233), (1646, 952470), (1671, 938220), (1710, 916822), (2228, 703665), (2469, 634980), (2785, 562932), (3292, 476235), (3342, 469110), (3420, 458411), (4115, 380988), (4938, 317490), (5013, 312740), (5570, 281466), (6684, 234555), (7407, 211660), (8230, 190494), (8355, 187644), (9876, 158745), (10026, 156370), (10583, 148140), (11140, 140733), (12345, 126996), (14814, 105830), (15637, 100260), (16460, 95247), (16710, 93822), (20052, 78185), (21166, 74070), (24690, 63498), (25065, 62548), (29628, 52915), (31274, 50130), (31749, 49380), (33420, 46911), (37035, 42332)]