1259626620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:940

約数の個数: 192

約数和(自身を含む): 4169926656

約数和(自身を除く): 2910300036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 71, 84, 105, 106, 140, 142, 159, 210, 212, 213, 265, 284, 318, 355, 371, 420, 426, 497, 530, 636, 710, 742, 795, 797, 852, 994, 1060, 1065, 1113, 1420, 1484, 1491, 1590, 1594, 1855, 1988, 2130, 2226, 2391, 2485, 2982, 3180, 3188, 3710, 3763, 3985, 4260, 4452, 4782, 4970, 5565, 5579, 5964, 7420, 7455, 7526, 7970, 9564, 9940, 11130, 11158, 11289, 11955, 14910, 15052, 15940, 16737, 18815, 22260, 22316, 22578, 23910, 26341, 27895, 29820, 33474, 37630, 42241, 45156, 47820, 52682, 55790, 56445, 56587, 66948, 75260, 79023, 83685, 84482, 105364, 111580, 112890, 113174, 126723, 131705, 158046, 167370, 168964, 169761, 211205, 225780, 226348, 253446, 263410, 282935, 295687, 316092, 334740, 339522, 395115, 396109, 422410, 506892, 526820, 565870, 591374, 633615, 679044, 790230, 792218, 844820, 848805, 887061, 1131740, 1182748, 1188327, 1267230, 1478435, 1580460, 1584436, 1697610, 1774122, 1980545, 2376654, 2534460, 2956870, 2999111, 3395220, 3548244, 3961090, 4435305, 4753308, 5913740, 5941635, 5998222, 7922180, 8870610, 8997333, 11883270, 11996444, 14995555, 17741220, 17994666, 20993777, 23766540, 29991110, 35989332, 41987554, 44986665, 59982220, 62981331, 83975108, 89973330, 104968885, 125962662, 179946660, 209937770, 251925324, 314906655, 419875540, 629813310, 1259626620]

約数ペア:

[(1, 1259626620), (2, 629813310), (3, 419875540), (4, 314906655), (5, 251925324), (6, 209937770), (7, 179946660), (10, 125962662), (12, 104968885), (14, 89973330), (15, 83975108), (20, 62981331), (21, 59982220), (28, 44986665), (30, 41987554), (35, 35989332), (42, 29991110), (53, 23766540), (60, 20993777), (70, 17994666), (71, 17741220), (84, 14995555), (105, 11996444), (106, 11883270), (140, 8997333), (142, 8870610), (159, 7922180), (210, 5998222), (212, 5941635), (213, 5913740), (265, 4753308), (284, 4435305), (318, 3961090), (355, 3548244), (371, 3395220), (420, 2999111), (426, 2956870), (497, 2534460), (530, 2376654), (636, 1980545), (710, 1774122), (742, 1697610), (795, 1584436), (797, 1580460), (852, 1478435), (994, 1267230), (1060, 1188327), (1065, 1182748), (1113, 1131740), (1420, 887061), (1484, 848805), (1491, 844820), (1590, 792218), (1594, 790230), (1855, 679044), (1988, 633615), (2130, 591374), (2226, 565870), (2391, 526820), (2485, 506892), (2982, 422410), (3180, 396109), (3188, 395115), (3710, 339522), (3763, 334740), (3985, 316092), (4260, 295687), (4452, 282935), (4782, 263410), (4970, 253446), (5565, 226348), (5579, 225780), (5964, 211205), (7420, 169761), (7455, 168964), (7526, 167370), (7970, 158046), (9564, 131705), (9940, 126723), (11130, 113174), (11158, 112890), (11289, 111580), (11955, 105364), (14910, 84482), (15052, 83685), (15940, 79023), (16737, 75260), (18815, 66948), (22260, 56587), (22316, 56445), (22578, 55790), (23910, 52682), (26341, 47820), (27895, 45156), (29820, 42241), (33474, 37630)]