389334720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:267

約数の個数: 224

約数和(自身を含む): 1293985728

約数和(自身を除く): 904651008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 97, 111, 113, 120, 148, 160, 185, 192, 194, 222, 226, 240, 291, 296, 320, 339, 370, 388, 444, 452, 480, 485, 555, 565, 582, 592, 678, 740, 776, 888, 904, 960, 970, 1110, 1130, 1164, 1184, 1356, 1455, 1480, 1552, 1695, 1776, 1808, 1940, 2220, 2260, 2328, 2368, 2712, 2910, 2960, 3104, 3390, 3552, 3589, 3616, 3880, 4181, 4440, 4520, 4656, 5424, 5820, 5920, 6208, 6780, 7104, 7178, 7232, 7760, 8362, 8880, 9040, 9312, 10767, 10848, 10961, 11640, 11840, 12543, 13560, 14356, 15520, 16724, 17760, 17945, 18080, 18624, 20905, 21534, 21696, 21922, 23280, 25086, 27120, 28712, 31040, 32883, 33448, 35520, 35890, 36160, 41810, 43068, 43844, 46560, 50172, 53835, 54240, 54805, 57424, 62715, 65766, 66896, 71780, 83620, 86136, 87688, 93120, 100344, 107670, 108480, 109610, 114848, 125430, 131532, 133792, 143560, 164415, 167240, 172272, 175376, 200688, 215340, 219220, 229696, 250860, 263064, 267584, 287120, 328830, 334480, 344544, 350752, 401376, 405557, 430680, 438440, 501720, 526128, 574240, 657660, 668960, 689088, 701504, 802752, 811114, 861360, 876880, 1003440, 1052256, 1148480, 1216671, 1315320, 1337920, 1622228, 1722720, 1753760, 2006880, 2027785, 2104512, 2433342, 2630640, 3244456, 3445440, 3507520, 4013760, 4055570, 4866684, 5261280, 6083355, 6488912, 8111140, 9733368, 10522560, 12166710, 12977824, 16222280, 19466736, 24333420, 25955648, 32444560, 38933472, 48666840, 64889120, 77866944, 97333680, 129778240, 194667360, 389334720]

約数ペア:

[(1, 389334720), (2, 194667360), (3, 129778240), (4, 97333680), (5, 77866944), (6, 64889120), (8, 48666840), (10, 38933472), (12, 32444560), (15, 25955648), (16, 24333420), (20, 19466736), (24, 16222280), (30, 12977824), (32, 12166710), (37, 10522560), (40, 9733368), (48, 8111140), (60, 6488912), (64, 6083355), (74, 5261280), (80, 4866684), (96, 4055570), (97, 4013760), (111, 3507520), (113, 3445440), (120, 3244456), (148, 2630640), (160, 2433342), (185, 2104512), (192, 2027785), (194, 2006880), (222, 1753760), (226, 1722720), (240, 1622228), (291, 1337920), (296, 1315320), (320, 1216671), (339, 1148480), (370, 1052256), (388, 1003440), (444, 876880), (452, 861360), (480, 811114), (485, 802752), (555, 701504), (565, 689088), (582, 668960), (592, 657660), (678, 574240), (740, 526128), (776, 501720), (888, 438440), (904, 430680), (960, 405557), (970, 401376), (1110, 350752), (1130, 344544), (1164, 334480), (1184, 328830), (1356, 287120), (1455, 267584), (1480, 263064), (1552, 250860), (1695, 229696), (1776, 219220), (1808, 215340), (1940, 200688), (2220, 175376), (2260, 172272), (2328, 167240), (2368, 164415), (2712, 143560), (2910, 133792), (2960, 131532), (3104, 125430), (3390, 114848), (3552, 109610), (3589, 108480), (3616, 107670), (3880, 100344), (4181, 93120), (4440, 87688), (4520, 86136), (4656, 83620), (5424, 71780), (5820, 66896), (5920, 65766), (6208, 62715), (6780, 57424), (7104, 54805), (7178, 54240), (7232, 53835), (7760, 50172), (8362, 46560), (8880, 43844), (9040, 43068), (9312, 41810), (10767, 36160), (10848, 35890), (10961, 35520), (11640, 33448), (11840, 32883), (12543, 31040), (13560, 28712), (14356, 27120), (15520, 25086), (16724, 23280), (17760, 21922), (17945, 21696), (18080, 21534), (18624, 20905)]