581227920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:2999

約数の個数: 320

約数和(自身を含む): 2464842240

約数和(自身を除く): 1883614320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 351, 360, 364, 378, 390, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 624, 630, 702, 720, 728, 756, 780, 819, 840, 910, 936, 945, 1008, 1040, 1080, 1092, 1170, 1260, 1365, 1404, 1456, 1512, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 2160, 2184, 2340, 2457, 2520, 2730, 2808, 2957, 3024, 3120, 3276, 3510, 3640, 3780, 4095, 4368, 4680, 4914, 5040, 5460, 5616, 5914, 6552, 7020, 7280, 7560, 8190, 8871, 9360, 9828, 10920, 11828, 12285, 13104, 14040, 14785, 15120, 16380, 17742, 19656, 20699, 21840, 23656, 24570, 26613, 28080, 29570, 32760, 35484, 38441, 39312, 41398, 44355, 47312, 49140, 53226, 59140, 62097, 65520, 70968, 76882, 79839, 82796, 88710, 98280, 103495, 106452, 115323, 118280, 124194, 133065, 141936, 153764, 159678, 165592, 177420, 186291, 192205, 196560, 206990, 212904, 230646, 236560, 248388, 266130, 269087, 307528, 310485, 319356, 331184, 345969, 354840, 372582, 384410, 399195, 413980, 425808, 461292, 496776, 532260, 538174, 558873, 576615, 615056, 620970, 638712, 691938, 709680, 745164, 768820, 798390, 807261, 827960, 922584, 931455, 993552, 1037907, 1064520, 1076348, 1117746, 1153230, 1241940, 1277424, 1345435, 1383876, 1490328, 1537640, 1596780, 1614522, 1655920, 1729845, 1845168, 1862910, 2075814, 2129040, 2152696, 2235492, 2306460, 2421783, 2483880, 2690870, 2767752, 2794365, 2980656, 3075280, 3193560, 3229044, 3459690, 3725820, 4036305, 4151628, 4305392, 4470984, 4612920, 4843566, 4967760, 5189535, 5381740, 5535504, 5588730, 6387120, 6458088, 6919380, 7265349, 7451640, 8072610, 8303256, 8941968, 9225840, 9687132, 10379070, 10763480, 11177460, 12108915, 12916176, 13838760, 14530698, 14903280, 16145220, 16606512, 19374264, 20758140, 21526960, 22354920, 24217830, 27677520, 29061396, 32290440, 36326745, 38748528, 41516280, 44709840, 48435660, 58122792, 64580880, 72653490, 83032560, 96871320, 116245584, 145306980, 193742640, 290613960, 581227920]

約数ペア:

[(1, 581227920), (2, 290613960), (3, 193742640), (4, 145306980), (5, 116245584), (6, 96871320), (7, 83032560), (8, 72653490), (9, 64580880), (10, 58122792), (12, 48435660), (13, 44709840), (14, 41516280), (15, 38748528), (16, 36326745), (18, 32290440), (20, 29061396), (21, 27677520), (24, 24217830), (26, 22354920), (27, 21526960), (28, 20758140), (30, 19374264), (35, 16606512), (36, 16145220), (39, 14903280), (40, 14530698), (42, 13838760), (45, 12916176), (48, 12108915), (52, 11177460), (54, 10763480), (56, 10379070), (60, 9687132), (63, 9225840), (65, 8941968), (70, 8303256), (72, 8072610), (78, 7451640), (80, 7265349), (84, 6919380), (90, 6458088), (91, 6387120), (104, 5588730), (105, 5535504), (108, 5381740), (112, 5189535), (117, 4967760), (120, 4843566), (126, 4612920), (130, 4470984), (135, 4305392), (140, 4151628), (144, 4036305), (156, 3725820), (168, 3459690), (180, 3229044), (182, 3193560), (189, 3075280), (195, 2980656), (208, 2794365), (210, 2767752), (216, 2690870), (234, 2483880), (240, 2421783), (252, 2306460), (260, 2235492), (270, 2152696), (273, 2129040), (280, 2075814), (312, 1862910), (315, 1845168), (336, 1729845), (351, 1655920), (360, 1614522), (364, 1596780), (378, 1537640), (390, 1490328), (420, 1383876), (432, 1345435), (455, 1277424), (468, 1241940), (504, 1153230), (520, 1117746), (540, 1076348), (546, 1064520), (560, 1037907), (585, 993552), (624, 931455), (630, 922584), (702, 827960), (720, 807261), (728, 798390), (756, 768820), (780, 745164), (819, 709680), (840, 691938), (910, 638712), (936, 620970), (945, 615056), (1008, 576615), (1040, 558873), (1080, 538174), (1092, 532260), (1170, 496776), (1260, 461292), (1365, 425808), (1404, 413980), (1456, 399195), (1512, 384410), (1560, 372582), (1638, 354840), (1680, 345969), (1755, 331184), (1820, 319356), (1872, 310485), (1890, 307528), (2160, 269087), (2184, 266130), (2340, 248388), (2457, 236560), (2520, 230646), (2730, 212904), (2808, 206990), (2957, 196560), (3024, 192205), (3120, 186291), (3276, 177420), (3510, 165592), (3640, 159678), (3780, 153764), (4095, 141936), (4368, 133065), (4680, 124194), (4914, 118280), (5040, 115323), (5460, 106452), (5616, 103495), (5914, 98280), (6552, 88710), (7020, 82796), (7280, 79839), (7560, 76882), (8190, 70968), (8871, 65520), (9360, 62097), (9828, 59140), (10920, 53226), (11828, 49140), (12285, 47312), (13104, 44355), (14040, 41398), (14785, 39312), (15120, 38441), (16380, 35484), (17742, 32760), (19656, 29570), (20699, 28080), (21840, 26613), (23656, 24570)]