2048657625

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 4438886400

約数和(自身を除く): 2390228775

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 37, 45, 63, 75, 79, 89, 105, 111, 125, 175, 185, 225, 237, 259, 267, 315, 333, 375, 395, 445, 525, 553, 555, 623, 711, 777, 801, 875, 925, 1125, 1185, 1295, 1335, 1575, 1659, 1665, 1869, 1975, 2225, 2331, 2625, 2765, 2775, 2923, 3115, 3293, 3555, 3885, 4005, 4625, 4977, 5607, 5925, 6475, 6675, 7031, 7875, 8295, 8325, 8769, 9345, 9875, 9879, 11125, 11655, 13825, 13875, 14615, 15575, 16465, 17775, 19425, 20025, 20461, 21093, 23051, 24885, 26307, 28035, 29625, 29637, 32375, 33375, 35155, 41475, 41625, 43845, 46725, 49217, 49395, 58275, 61383, 63279, 69125, 69153, 73075, 77875, 82325, 88875, 97125, 100125, 102305, 105465, 115255, 124425, 131535, 140175, 147651, 148185, 175775, 184149, 207375, 207459, 219225, 233625, 246085, 246975, 260147, 291375, 306915, 316395, 345765, 365375, 411625, 442953, 511525, 527325, 576275, 622125, 657675, 700875, 738255, 740925, 780441, 878875, 920745, 1037295, 1096125, 1230425, 1234875, 1300735, 1534575, 1581975, 1728825, 1821029, 2214765, 2341323, 2557625, 2636625, 2881375, 3288375, 3691275, 3704625, 3902205, 4603725, 5186475, 5463087, 6152125, 6503675, 7672875, 7909875, 8644125, 9105145, 11073825, 11706615, 16389261, 18456375, 19511025, 23018625, 25932375, 27315435, 32518375, 45525725, 55369125, 58533075, 81946305, 97555125, 136577175, 227628625, 292665375, 409731525, 682885875, 2048657625]

約数ペア:

[(1, 2048657625), (3, 682885875), (5, 409731525), (7, 292665375), (9, 227628625), (15, 136577175), (21, 97555125), (25, 81946305), (35, 58533075), (37, 55369125), (45, 45525725), (63, 32518375), (75, 27315435), (79, 25932375), (89, 23018625), (105, 19511025), (111, 18456375), (125, 16389261), (175, 11706615), (185, 11073825), (225, 9105145), (237, 8644125), (259, 7909875), (267, 7672875), (315, 6503675), (333, 6152125), (375, 5463087), (395, 5186475), (445, 4603725), (525, 3902205), (553, 3704625), (555, 3691275), (623, 3288375), (711, 2881375), (777, 2636625), (801, 2557625), (875, 2341323), (925, 2214765), (1125, 1821029), (1185, 1728825), (1295, 1581975), (1335, 1534575), (1575, 1300735), (1659, 1234875), (1665, 1230425), (1869, 1096125), (1975, 1037295), (2225, 920745), (2331, 878875), (2625, 780441), (2765, 740925), (2775, 738255), (2923, 700875), (3115, 657675), (3293, 622125), (3555, 576275), (3885, 527325), (4005, 511525), (4625, 442953), (4977, 411625), (5607, 365375), (5925, 345765), (6475, 316395), (6675, 306915), (7031, 291375), (7875, 260147), (8295, 246975), (8325, 246085), (8769, 233625), (9345, 219225), (9875, 207459), (9879, 207375), (11125, 184149), (11655, 175775), (13825, 148185), (13875, 147651), (14615, 140175), (15575, 131535), (16465, 124425), (17775, 115255), (19425, 105465), (20025, 102305), (20461, 100125), (21093, 97125), (23051, 88875), (24885, 82325), (26307, 77875), (28035, 73075), (29625, 69153), (29637, 69125), (32375, 63279), (33375, 61383), (35155, 58275), (41475, 49395), (41625, 49217), (43845, 46725)]