408613680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1873}}^1$

素因数の和:1996

約数の個数: 160

約数和(自身を含む): 1422141120

約数和(自身を除く): 1013527440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 101, 108, 120, 135, 144, 180, 202, 216, 240, 270, 303, 360, 404, 432, 505, 540, 606, 720, 808, 909, 1010, 1080, 1212, 1515, 1616, 1818, 1873, 2020, 2160, 2424, 2727, 3030, 3636, 3746, 4040, 4545, 4848, 5454, 5619, 6060, 7272, 7492, 8080, 9090, 9365, 10908, 11238, 12120, 13635, 14544, 14984, 16857, 18180, 18730, 21816, 22476, 24240, 27270, 28095, 29968, 33714, 36360, 37460, 43632, 44952, 50571, 54540, 56190, 67428, 72720, 74920, 84285, 89904, 101142, 109080, 112380, 134856, 149840, 168570, 189173, 202284, 218160, 224760, 252855, 269712, 337140, 378346, 404568, 449520, 505710, 567519, 674280, 756692, 809136, 945865, 1011420, 1135038, 1348560, 1513384, 1702557, 1891730, 2022840, 2270076, 2837595, 3026768, 3405114, 3783460, 4045680, 4540152, 5107671, 5675190, 6810228, 7566920, 8512785, 9080304, 10215342, 11350380, 13620456, 15133840, 17025570, 20430684, 22700760, 25538355, 27240912, 34051140, 40861368, 45401520, 51076710, 68102280, 81722736, 102153420, 136204560, 204306840, 408613680]

約数ペア:

[(1, 408613680), (2, 204306840), (3, 136204560), (4, 102153420), (5, 81722736), (6, 68102280), (8, 51076710), (9, 45401520), (10, 40861368), (12, 34051140), (15, 27240912), (16, 25538355), (18, 22700760), (20, 20430684), (24, 17025570), (27, 15133840), (30, 13620456), (36, 11350380), (40, 10215342), (45, 9080304), (48, 8512785), (54, 7566920), (60, 6810228), (72, 5675190), (80, 5107671), (90, 4540152), (101, 4045680), (108, 3783460), (120, 3405114), (135, 3026768), (144, 2837595), (180, 2270076), (202, 2022840), (216, 1891730), (240, 1702557), (270, 1513384), (303, 1348560), (360, 1135038), (404, 1011420), (432, 945865), (505, 809136), (540, 756692), (606, 674280), (720, 567519), (808, 505710), (909, 449520), (1010, 404568), (1080, 378346), (1212, 337140), (1515, 269712), (1616, 252855), (1818, 224760), (1873, 218160), (2020, 202284), (2160, 189173), (2424, 168570), (2727, 149840), (3030, 134856), (3636, 112380), (3746, 109080), (4040, 101142), (4545, 89904), (4848, 84285), (5454, 74920), (5619, 72720), (6060, 67428), (7272, 56190), (7492, 54540), (8080, 50571), (9090, 44952), (9365, 43632), (10908, 37460), (11238, 36360), (12120, 33714), (13635, 29968), (14544, 28095), (14984, 27270), (16857, 24240), (18180, 22476), (18730, 21816)]