1331295840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{457}}^1$

素因数の和:519

約数の個数: 432

約数和(自身を含む): 5527503072

約数和(自身を除く): 4196207232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 289, 306, 315, 336, 340, 357, 360, 408, 420, 457, 476, 480, 504, 510, 544, 560, 578, 595, 612, 630, 672, 680, 714, 720, 765, 816, 840, 867, 914, 952, 1008, 1020, 1071, 1120, 1156, 1190, 1224, 1260, 1360, 1371, 1428, 1440, 1445, 1530, 1632, 1680, 1734, 1785, 1828, 1904, 2016, 2023, 2040, 2142, 2285, 2312, 2380, 2448, 2520, 2601, 2720, 2742, 2856, 2890, 3060, 3199, 3360, 3468, 3570, 3656, 3808, 4046, 4080, 4113, 4284, 4335, 4570, 4624, 4760, 4896, 5040, 5202, 5355, 5484, 5712, 5780, 6069, 6120, 6398, 6855, 6936, 7140, 7312, 7769, 8092, 8160, 8226, 8568, 8670, 9140, 9248, 9520, 9597, 10080, 10115, 10404, 10710, 10968, 11424, 11560, 12138, 12240, 12796, 13005, 13710, 13872, 14280, 14624, 15538, 15995, 16184, 16452, 17136, 17340, 18207, 18280, 19040, 19194, 20230, 20565, 20808, 21420, 21936, 23120, 23307, 24276, 24480, 25592, 26010, 27420, 27744, 28560, 28791, 30345, 31076, 31990, 32368, 32904, 34272, 34680, 36414, 36560, 38388, 38845, 40460, 41130, 41616, 42840, 43872, 46240, 46614, 47985, 48552, 51184, 52020, 54383, 54840, 57120, 57582, 60690, 62152, 63980, 64736, 65808, 69360, 69921, 72828, 73120, 76776, 77690, 80920, 82260, 83232, 85680, 91035, 93228, 95970, 97104, 102368, 104040, 108766, 109680, 115164, 116535, 121380, 124304, 127960, 131616, 132073, 138720, 139842, 143955, 145656, 153552, 155380, 161840, 163149, 164520, 171360, 182070, 186456, 191940, 194208, 208080, 217532, 219360, 230328, 233070, 242760, 248608, 255920, 264146, 271915, 279684, 287910, 291312, 307104, 310760, 323680, 326298, 329040, 349605, 364140, 372912, 383880, 396219, 416160, 435064, 460656, 466140, 485520, 489447, 511840, 528292, 543830, 559368, 575820, 582624, 621520, 652596, 658080, 660365, 699210, 728280, 745824, 767760, 792438, 815745, 870128, 921312, 924511, 932280, 971040, 978894, 1056584, 1087660, 1118736, 1151640, 1188657, 1243040, 1305192, 1320730, 1398420, 1456560, 1535520, 1584876, 1631490, 1740256, 1849022, 1864560, 1957788, 1981095, 2113168, 2175320, 2237472, 2303280, 2377314, 2447235, 2610384, 2641460, 2773533, 2796840, 2913120, 3169752, 3262980, 3698044, 3729120, 3915576, 3962190, 4226336, 4350640, 4606560, 4622555, 4754628, 4894470, 5220768, 5282920, 5547066, 5593680, 5943285, 6339504, 6525960, 7396088, 7831152, 7924380, 8320599, 8701280, 9245110, 9509256, 9788940, 10565840, 11094132, 11187360, 11886570, 12679008, 13051920, 13867665, 14792176, 15662304, 15848760, 16641198, 18490220, 19018512, 19577880, 21131680, 22188264, 23773140, 26103840, 27735330, 29584352, 31697520, 33282396, 36980440, 38037024, 39155760, 41602995, 44376528, 47546280, 55470660, 63395040, 66564792, 73960880, 78311520, 83205990, 88753056, 95092560, 110941320, 133129584, 147921760, 166411980, 190185120, 221882640, 266259168, 332823960, 443765280, 665647920, 1331295840]

約数ペア:

[(1, 1331295840), (2, 665647920), (3, 443765280), (4, 332823960), (5, 266259168), (6, 221882640), (7, 190185120), (8, 166411980), (9, 147921760), (10, 133129584), (12, 110941320), (14, 95092560), (15, 88753056), (16, 83205990), (17, 78311520), (18, 73960880), (20, 66564792), (21, 63395040), (24, 55470660), (28, 47546280), (30, 44376528), (32, 41602995), (34, 39155760), (35, 38037024), (36, 36980440), (40, 33282396), (42, 31697520), (45, 29584352), (48, 27735330), (51, 26103840), (56, 23773140), (60, 22188264), (63, 21131680), (68, 19577880), (70, 19018512), (72, 18490220), (80, 16641198), (84, 15848760), (85, 15662304), (90, 14792176), (96, 13867665), (102, 13051920), (105, 12679008), (112, 11886570), (119, 11187360), (120, 11094132), (126, 10565840), (136, 9788940), (140, 9509256), (144, 9245110), (153, 8701280), (160, 8320599), (168, 7924380), (170, 7831152), (180, 7396088), (204, 6525960), (210, 6339504), (224, 5943285), (238, 5593680), (240, 5547066), (252, 5282920), (255, 5220768), (272, 4894470), (280, 4754628), (288, 4622555), (289, 4606560), (306, 4350640), (315, 4226336), (336, 3962190), (340, 3915576), (357, 3729120), (360, 3698044), (408, 3262980), (420, 3169752), (457, 2913120), (476, 2796840), (480, 2773533), (504, 2641460), (510, 2610384), (544, 2447235), (560, 2377314), (578, 2303280), (595, 2237472), (612, 2175320), (630, 2113168), (672, 1981095), (680, 1957788), (714, 1864560), (720, 1849022), (765, 1740256), (816, 1631490), (840, 1584876), (867, 1535520), (914, 1456560), (952, 1398420), (1008, 1320730), (1020, 1305192), (1071, 1243040), (1120, 1188657), (1156, 1151640), (1190, 1118736), (1224, 1087660), (1260, 1056584), (1360, 978894), (1371, 971040), (1428, 932280), (1440, 924511), (1445, 921312), (1530, 870128), (1632, 815745), (1680, 792438), (1734, 767760), (1785, 745824), (1828, 728280), (1904, 699210), (2016, 660365), (2023, 658080), (2040, 652596), (2142, 621520), (2285, 582624), (2312, 575820), (2380, 559368), (2448, 543830), (2520, 528292), (2601, 511840), (2720, 489447), (2742, 485520), (2856, 466140), (2890, 460656), (3060, 435064), (3199, 416160), (3360, 396219), (3468, 383880), (3570, 372912), (3656, 364140), (3808, 349605), (4046, 329040), (4080, 326298), (4113, 323680), (4284, 310760), (4335, 307104), (4570, 291312), (4624, 287910), (4760, 279684), (4896, 271915), (5040, 264146), (5202, 255920), (5355, 248608), (5484, 242760), (5712, 233070), (5780, 230328), (6069, 219360), (6120, 217532), (6398, 208080), (6855, 194208), (6936, 191940), (7140, 186456), (7312, 182070), (7769, 171360), (8092, 164520), (8160, 163149), (8226, 161840), (8568, 155380), (8670, 153552), (9140, 145656), (9248, 143955), (9520, 139842), (9597, 138720), (10080, 132073), (10115, 131616), (10404, 127960), (10710, 124304), (10968, 121380), (11424, 116535), (11560, 115164), (12138, 109680), (12240, 108766), (12796, 104040), (13005, 102368), (13710, 97104), (13872, 95970), (14280, 93228), (14624, 91035), (15538, 85680), (15995, 83232), (16184, 82260), (16452, 80920), (17136, 77690), (17340, 76776), (18207, 73120), (18280, 72828), (19040, 69921), (19194, 69360), (20230, 65808), (20565, 64736), (20808, 63980), (21420, 62152), (21936, 60690), (23120, 57582), (23307, 57120), (24276, 54840), (24480, 54383), (25592, 52020), (26010, 51184), (27420, 48552), (27744, 47985), (28560, 46614), (28791, 46240), (30345, 43872), (31076, 42840), (31990, 41616), (32368, 41130), (32904, 40460), (34272, 38845), (34680, 38388), (36414, 36560)]