385205480880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{221413}}^1$

素因数の和:222099

約数の個数: 160

約数和(自身を含む): 1304677566720

約数和(自身を除く): 919472085840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 659, 660, 880, 1318, 1320, 1977, 2636, 2640, 3295, 3954, 5272, 6590, 7249, 7908, 9885, 10544, 13180, 14498, 15816, 19770, 21747, 26360, 28996, 31632, 36245, 39540, 43494, 52720, 57992, 72490, 79080, 86988, 108735, 115984, 144980, 158160, 173976, 217470, 221413, 289960, 347952, 434940, 442826, 579920, 664239, 869880, 885652, 1107065, 1328478, 1739760, 1771304, 2214130, 2435543, 2656956, 3321195, 3542608, 4428260, 4871086, 5313912, 6642390, 7306629, 8856520, 9742172, 10627824, 12177715, 13284780, 14613258, 17713040, 19484344, 24355430, 26569560, 29226516, 36533145, 38968688, 48710860, 53139120, 58453032, 73066290, 97421720, 116906064, 145911167, 146132580, 194843440, 291822334, 292265160, 437733501, 583644668, 584530320, 729555835, 875467002, 1167289336, 1459111670, 1605022837, 1750934004, 2188667505, 2334578672, 2918223340, 3210045674, 3501868008, 4377335010, 4815068511, 5836446680, 6420091348, 7003736016, 8025114185, 8754670020, 9630137022, 11672893360, 12840182696, 16050228370, 17509340040, 19260274044, 24075342555, 25680365392, 32100456740, 35018680080, 38520548088, 48150685110, 64200913480, 77041096176, 96301370220, 128401826960, 192602740440, 385205480880]

約数ペア:

[(1, 385205480880), (2, 192602740440), (3, 128401826960), (4, 96301370220), (5, 77041096176), (6, 64200913480), (8, 48150685110), (10, 38520548088), (11, 35018680080), (12, 32100456740), (15, 25680365392), (16, 24075342555), (20, 19260274044), (22, 17509340040), (24, 16050228370), (30, 12840182696), (33, 11672893360), (40, 9630137022), (44, 8754670020), (48, 8025114185), (55, 7003736016), (60, 6420091348), (66, 5836446680), (80, 4815068511), (88, 4377335010), (110, 3501868008), (120, 3210045674), (132, 2918223340), (165, 2334578672), (176, 2188667505), (220, 1750934004), (240, 1605022837), (264, 1459111670), (330, 1167289336), (440, 875467002), (528, 729555835), (659, 584530320), (660, 583644668), (880, 437733501), (1318, 292265160), (1320, 291822334), (1977, 194843440), (2636, 146132580), (2640, 145911167), (3295, 116906064), (3954, 97421720), (5272, 73066290), (6590, 58453032), (7249, 53139120), (7908, 48710860), (9885, 38968688), (10544, 36533145), (13180, 29226516), (14498, 26569560), (15816, 24355430), (19770, 19484344), (21747, 17713040), (26360, 14613258), (28996, 13284780), (31632, 12177715), (36245, 10627824), (39540, 9742172), (43494, 8856520), (52720, 7306629), (57992, 6642390), (72490, 5313912), (79080, 4871086), (86988, 4428260), (108735, 3542608), (115984, 3321195), (144980, 2656956), (158160, 2435543), (173976, 2214130), (217470, 1771304), (221413, 1739760), (289960, 1328478), (347952, 1107065), (434940, 885652), (442826, 869880), (579920, 664239)]