163412340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^2$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 566418048

約数和(自身を除く): 403005708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 173, 182, 195, 210, 260, 273, 346, 364, 390, 420, 455, 519, 546, 692, 780, 865, 910, 1038, 1092, 1211, 1365, 1730, 1820, 2076, 2249, 2422, 2595, 2730, 3460, 3633, 4498, 4844, 5190, 5460, 6055, 6747, 7266, 8996, 10380, 11245, 12110, 13494, 14532, 15743, 18165, 22490, 24220, 26988, 29929, 31486, 33735, 36330, 44980, 47229, 59858, 62972, 67470, 72660, 78715, 89787, 94458, 119716, 134940, 149645, 157430, 179574, 188916, 209503, 236145, 299290, 314860, 359148, 389077, 419006, 448935, 472290, 598580, 628509, 778154, 838012, 897870, 944580, 1047515, 1167231, 1257018, 1556308, 1795740, 1945385, 2095030, 2334462, 2514036, 2723539, 3142545, 3890770, 4190060, 4668924, 5447078, 5836155, 6285090, 7781540, 8170617, 10894156, 11672310, 12570180, 13617695, 16341234, 23344620, 27235390, 32682468, 40853085, 54470780, 81706170, 163412340]

約数ペア:

[(1, 163412340), (2, 81706170), (3, 54470780), (4, 40853085), (5, 32682468), (6, 27235390), (7, 23344620), (10, 16341234), (12, 13617695), (13, 12570180), (14, 11672310), (15, 10894156), (20, 8170617), (21, 7781540), (26, 6285090), (28, 5836155), (30, 5447078), (35, 4668924), (39, 4190060), (42, 3890770), (52, 3142545), (60, 2723539), (65, 2514036), (70, 2334462), (78, 2095030), (84, 1945385), (91, 1795740), (105, 1556308), (130, 1257018), (140, 1167231), (156, 1047515), (173, 944580), (182, 897870), (195, 838012), (210, 778154), (260, 628509), (273, 598580), (346, 472290), (364, 448935), (390, 419006), (420, 389077), (455, 359148), (519, 314860), (546, 299290), (692, 236145), (780, 209503), (865, 188916), (910, 179574), (1038, 157430), (1092, 149645), (1211, 134940), (1365, 119716), (1730, 94458), (1820, 89787), (2076, 78715), (2249, 72660), (2422, 67470), (2595, 62972), (2730, 59858), (3460, 47229), (3633, 44980), (4498, 36330), (4844, 33735), (5190, 31486), (5460, 29929), (6055, 26988), (6747, 24220), (7266, 22490), (8996, 18165), (10380, 15743), (11245, 14532), (12110, 13494)]