338384706080

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1\times {\mathrm{12721}}^1$

素因数の和:12971

約数の個数: 144

約数和(自身を含む): 830894124312

約数和(自身を除く): 492509418232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 173, 248, 310, 346, 496, 620, 692, 865, 961, 992, 1240, 1384, 1730, 1922, 2480, 2768, 3460, 3844, 4805, 4960, 5363, 5536, 6920, 7688, 9610, 10726, 12721, 13840, 15376, 19220, 21452, 25442, 26815, 27680, 30752, 38440, 42904, 50884, 53630, 63605, 76880, 85808, 101768, 107260, 127210, 153760, 166253, 171616, 203536, 214520, 254420, 332506, 394351, 407072, 429040, 508840, 665012, 788702, 831265, 858080, 1017680, 1330024, 1577404, 1662530, 1971755, 2035360, 2200733, 2660048, 3154808, 3325060, 3943510, 4401466, 5320096, 6309616, 6650120, 7887020, 8802932, 11003665, 12224881, 12619232, 13300240, 15774040, 17605864, 22007330, 24449762, 26600480, 31548080, 35211728, 44014660, 48899524, 61124405, 63096160, 68222723, 70423456, 88029320, 97799048, 122248810, 136445446, 176058640, 195598096, 244497620, 272890892, 341113615, 352117280, 391196192, 488995240, 545781784, 682227230, 977990480, 1091563568, 1364454460, 1955980960, 2114904413, 2183127136, 2728908920, 4229808826, 5457817840, 8459617652, 10574522065, 10915635680, 16919235304, 21149044130, 33838470608, 42298088260, 67676941216, 84596176520, 169192353040, 338384706080]

約数ペア:

[(1, 338384706080), (2, 169192353040), (4, 84596176520), (5, 67676941216), (8, 42298088260), (10, 33838470608), (16, 21149044130), (20, 16919235304), (31, 10915635680), (32, 10574522065), (40, 8459617652), (62, 5457817840), (80, 4229808826), (124, 2728908920), (155, 2183127136), (160, 2114904413), (173, 1955980960), (248, 1364454460), (310, 1091563568), (346, 977990480), (496, 682227230), (620, 545781784), (692, 488995240), (865, 391196192), (961, 352117280), (992, 341113615), (1240, 272890892), (1384, 244497620), (1730, 195598096), (1922, 176058640), (2480, 136445446), (2768, 122248810), (3460, 97799048), (3844, 88029320), (4805, 70423456), (4960, 68222723), (5363, 63096160), (5536, 61124405), (6920, 48899524), (7688, 44014660), (9610, 35211728), (10726, 31548080), (12721, 26600480), (13840, 24449762), (15376, 22007330), (19220, 17605864), (21452, 15774040), (25442, 13300240), (26815, 12619232), (27680, 12224881), (30752, 11003665), (38440, 8802932), (42904, 7887020), (50884, 6650120), (53630, 6309616), (63605, 5320096), (76880, 4401466), (85808, 3943510), (101768, 3325060), (107260, 3154808), (127210, 2660048), (153760, 2200733), (166253, 2035360), (171616, 1971755), (203536, 1662530), (214520, 1577404), (254420, 1330024), (332506, 1017680), (394351, 858080), (407072, 831265), (429040, 788702), (508840, 665012)]