133770135520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{499739}}^1$

素因数の和:500000

約数の個数: 96

約数和(自身を含む): 362691302400

約数和(自身を除く): 228921166880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 239, 280, 478, 560, 956, 1120, 1195, 1673, 1912, 2390, 3346, 3824, 4780, 6692, 7648, 8365, 9560, 13384, 16730, 19120, 26768, 33460, 38240, 53536, 66920, 133840, 267680, 499739, 999478, 1998956, 2498695, 3498173, 3997912, 4997390, 6996346, 7995824, 9994780, 13992692, 15991648, 17490865, 19989560, 27985384, 34981730, 39979120, 55970768, 69963460, 79958240, 111941536, 119437621, 139926920, 238875242, 279853840, 477750484, 559707680, 597188105, 836063347, 955500968, 1194376210, 1672126694, 1911001936, 2388752420, 3344253388, 3822003872, 4180316735, 4777504840, 6688506776, 8360633470, 9555009680, 13377013552, 16721266940, 19110019360, 26754027104, 33442533880, 66885067760, 133770135520]

約数ペア:

[(1, 133770135520), (2, 66885067760), (4, 33442533880), (5, 26754027104), (7, 19110019360), (8, 16721266940), (10, 13377013552), (14, 9555009680), (16, 8360633470), (20, 6688506776), (28, 4777504840), (32, 4180316735), (35, 3822003872), (40, 3344253388), (56, 2388752420), (70, 1911001936), (80, 1672126694), (112, 1194376210), (140, 955500968), (160, 836063347), (224, 597188105), (239, 559707680), (280, 477750484), (478, 279853840), (560, 238875242), (956, 139926920), (1120, 119437621), (1195, 111941536), (1673, 79958240), (1912, 69963460), (2390, 55970768), (3346, 39979120), (3824, 34981730), (4780, 27985384), (6692, 19989560), (7648, 17490865), (8365, 15991648), (9560, 13992692), (13384, 9994780), (16730, 7995824), (19120, 6996346), (26768, 4997390), (33460, 3997912), (38240, 3498173), (53536, 2498695), (66920, 1998956), (133840, 999478), (267680, 499739)]