144141538280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{13397}}^1$

素因数の和:13611

約数の個数: 128

約数和(自身を含む): 340330636800

約数和(自身を除く): 196189098520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 59, 94, 97, 118, 188, 194, 235, 236, 295, 376, 388, 470, 472, 485, 590, 776, 940, 970, 1180, 1880, 1940, 2360, 2773, 3880, 4559, 5546, 5723, 9118, 11092, 11446, 13397, 13865, 18236, 22184, 22795, 22892, 26794, 27730, 28615, 36472, 45590, 45784, 53588, 55460, 57230, 66985, 91180, 107176, 110920, 114460, 133970, 182360, 228920, 267940, 268981, 535880, 537962, 629659, 790423, 1075924, 1259318, 1299509, 1344905, 1580846, 2151848, 2518636, 2599018, 2689810, 3148295, 3161692, 3952115, 5037272, 5198036, 5379620, 6296590, 6323384, 6497545, 7904230, 10396072, 10759240, 12593180, 12995090, 15808460, 25186360, 25990180, 31616920, 37149881, 51980360, 61076923, 74299762, 76671031, 122153846, 148599524, 153342062, 185749405, 244307692, 297199048, 305384615, 306684124, 371498810, 383355155, 488615384, 610769230, 613368248, 742997620, 766710310, 1221538460, 1485995240, 1533420620, 2443076920, 3066841240, 3603538457, 7207076914, 14414153828, 18017692285, 28828307656, 36035384570, 72070769140, 144141538280]

約数ペア:

[(1, 144141538280), (2, 72070769140), (4, 36035384570), (5, 28828307656), (8, 18017692285), (10, 14414153828), (20, 7207076914), (40, 3603538457), (47, 3066841240), (59, 2443076920), (94, 1533420620), (97, 1485995240), (118, 1221538460), (188, 766710310), (194, 742997620), (235, 613368248), (236, 610769230), (295, 488615384), (376, 383355155), (388, 371498810), (470, 306684124), (472, 305384615), (485, 297199048), (590, 244307692), (776, 185749405), (940, 153342062), (970, 148599524), (1180, 122153846), (1880, 76671031), (1940, 74299762), (2360, 61076923), (2773, 51980360), (3880, 37149881), (4559, 31616920), (5546, 25990180), (5723, 25186360), (9118, 15808460), (11092, 12995090), (11446, 12593180), (13397, 10759240), (13865, 10396072), (18236, 7904230), (22184, 6497545), (22795, 6323384), (22892, 6296590), (26794, 5379620), (27730, 5198036), (28615, 5037272), (36472, 3952115), (45590, 3161692), (45784, 3148295), (53588, 2689810), (55460, 2599018), (57230, 2518636), (66985, 2151848), (91180, 1580846), (107176, 1344905), (110920, 1299509), (114460, 1259318), (133970, 1075924), (182360, 790423), (228920, 629659), (267940, 537962), (268981, 535880)]