305650080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:260

約数の個数: 288

約数和(自身を含む): 1109541888

約数和(自身を除く): 803891808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 41, 45, 48, 60, 62, 72, 80, 82, 90, 93, 96, 120, 123, 124, 144, 155, 160, 164, 167, 180, 186, 205, 240, 246, 248, 279, 288, 310, 328, 334, 360, 369, 372, 410, 465, 480, 492, 496, 501, 558, 615, 620, 656, 668, 720, 738, 744, 820, 835, 930, 984, 992, 1002, 1116, 1230, 1240, 1271, 1312, 1336, 1395, 1440, 1476, 1488, 1503, 1640, 1670, 1845, 1860, 1968, 2004, 2232, 2460, 2480, 2505, 2542, 2672, 2790, 2952, 2976, 3006, 3280, 3340, 3690, 3720, 3813, 3936, 4008, 4464, 4920, 4960, 5010, 5084, 5177, 5344, 5580, 5904, 6012, 6355, 6560, 6680, 6847, 7380, 7440, 7515, 7626, 8016, 8928, 9840, 10020, 10168, 10354, 11160, 11439, 11808, 12024, 12710, 13360, 13694, 14760, 14880, 15030, 15252, 15531, 16032, 19065, 19680, 20040, 20336, 20541, 20708, 22320, 22878, 24048, 25420, 25885, 26720, 27388, 29520, 30060, 30504, 31062, 34235, 38130, 40080, 40672, 41082, 41416, 44640, 45756, 46593, 48096, 50840, 51770, 54776, 57195, 59040, 60120, 61008, 61623, 62124, 68470, 76260, 77655, 80160, 82164, 82832, 91512, 93186, 101680, 102705, 103540, 109552, 114390, 120240, 122016, 123246, 124248, 136940, 152520, 155310, 164328, 165664, 183024, 186372, 203360, 205410, 207080, 212257, 219104, 228780, 232965, 240480, 246492, 248496, 273880, 305040, 308115, 310620, 328656, 366048, 372744, 410820, 414160, 424514, 457560, 465930, 492984, 496992, 547760, 610080, 616230, 621240, 636771, 657312, 745488, 821640, 828320, 849028, 915120, 931860, 985968, 1061285, 1095520, 1232460, 1242480, 1273542, 1490976, 1643280, 1698056, 1830240, 1863720, 1910313, 1971936, 2122570, 2464920, 2484960, 2547084, 3183855, 3286560, 3396112, 3727440, 3820626, 4245140, 4929840, 5094168, 6367710, 6792224, 7454880, 7641252, 8490280, 9551565, 9859680, 10188336, 12735420, 15282504, 16980560, 19103130, 20376672, 25470840, 30565008, 33961120, 38206260, 50941680, 61130016, 76412520, 101883360, 152825040, 305650080]

約数ペア:

[(1, 305650080), (2, 152825040), (3, 101883360), (4, 76412520), (5, 61130016), (6, 50941680), (8, 38206260), (9, 33961120), (10, 30565008), (12, 25470840), (15, 20376672), (16, 19103130), (18, 16980560), (20, 15282504), (24, 12735420), (30, 10188336), (31, 9859680), (32, 9551565), (36, 8490280), (40, 7641252), (41, 7454880), (45, 6792224), (48, 6367710), (60, 5094168), (62, 4929840), (72, 4245140), (80, 3820626), (82, 3727440), (90, 3396112), (93, 3286560), (96, 3183855), (120, 2547084), (123, 2484960), (124, 2464920), (144, 2122570), (155, 1971936), (160, 1910313), (164, 1863720), (167, 1830240), (180, 1698056), (186, 1643280), (205, 1490976), (240, 1273542), (246, 1242480), (248, 1232460), (279, 1095520), (288, 1061285), (310, 985968), (328, 931860), (334, 915120), (360, 849028), (369, 828320), (372, 821640), (410, 745488), (465, 657312), (480, 636771), (492, 621240), (496, 616230), (501, 610080), (558, 547760), (615, 496992), (620, 492984), (656, 465930), (668, 457560), (720, 424514), (738, 414160), (744, 410820), (820, 372744), (835, 366048), (930, 328656), (984, 310620), (992, 308115), (1002, 305040), (1116, 273880), (1230, 248496), (1240, 246492), (1271, 240480), (1312, 232965), (1336, 228780), (1395, 219104), (1440, 212257), (1476, 207080), (1488, 205410), (1503, 203360), (1640, 186372), (1670, 183024), (1845, 165664), (1860, 164328), (1968, 155310), (2004, 152520), (2232, 136940), (2460, 124248), (2480, 123246), (2505, 122016), (2542, 120240), (2672, 114390), (2790, 109552), (2952, 103540), (2976, 102705), (3006, 101680), (3280, 93186), (3340, 91512), (3690, 82832), (3720, 82164), (3813, 80160), (3936, 77655), (4008, 76260), (4464, 68470), (4920, 62124), (4960, 61623), (5010, 61008), (5084, 60120), (5177, 59040), (5344, 57195), (5580, 54776), (5904, 51770), (6012, 50840), (6355, 48096), (6560, 46593), (6680, 45756), (6847, 44640), (7380, 41416), (7440, 41082), (7515, 40672), (7626, 40080), (8016, 38130), (8928, 34235), (9840, 31062), (10020, 30504), (10168, 30060), (10354, 29520), (11160, 27388), (11439, 26720), (11808, 25885), (12024, 25420), (12710, 24048), (13360, 22878), (13694, 22320), (14760, 20708), (14880, 20541), (15030, 20336), (15252, 20040), (15531, 19680), (16032, 19065)]