902270520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 3010119840

約数和(自身を除く): 2107849320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 181, 183, 227, 244, 305, 360, 362, 366, 454, 488, 543, 549, 610, 681, 724, 732, 905, 908, 915, 1086, 1098, 1135, 1220, 1362, 1448, 1464, 1629, 1810, 1816, 1830, 2043, 2172, 2196, 2270, 2440, 2715, 2724, 2745, 3258, 3405, 3620, 3660, 4086, 4344, 4392, 4540, 5430, 5448, 5490, 6516, 6810, 7240, 7320, 8145, 8172, 9080, 10215, 10860, 10980, 11041, 13032, 13620, 13847, 16290, 16344, 20430, 21720, 21960, 22082, 27240, 27694, 32580, 33123, 40860, 41087, 41541, 44164, 55205, 55388, 65160, 66246, 69235, 81720, 82174, 83082, 88328, 99369, 110410, 110776, 123261, 124623, 132492, 138470, 164348, 165615, 166164, 198738, 205435, 207705, 220820, 246522, 249246, 264984, 276940, 328696, 331230, 332328, 369783, 397476, 410870, 415410, 441640, 493044, 496845, 498492, 553880, 616305, 623115, 662460, 739566, 794952, 821740, 830820, 986088, 993690, 996984, 1232610, 1246230, 1324920, 1479132, 1643480, 1661640, 1848915, 1987380, 2465220, 2492460, 2506307, 2958264, 3697830, 3974760, 4930440, 4984920, 5012614, 7395660, 7518921, 10025228, 12531535, 14791320, 15037842, 20050456, 22556763, 25063070, 30075684, 37594605, 45113526, 50126140, 60151368, 75189210, 90227052, 100252280, 112783815, 150378420, 180454104, 225567630, 300756840, 451135260, 902270520]

約数ペア:

[(1, 902270520), (2, 451135260), (3, 300756840), (4, 225567630), (5, 180454104), (6, 150378420), (8, 112783815), (9, 100252280), (10, 90227052), (12, 75189210), (15, 60151368), (18, 50126140), (20, 45113526), (24, 37594605), (30, 30075684), (36, 25063070), (40, 22556763), (45, 20050456), (60, 15037842), (61, 14791320), (72, 12531535), (90, 10025228), (120, 7518921), (122, 7395660), (180, 5012614), (181, 4984920), (183, 4930440), (227, 3974760), (244, 3697830), (305, 2958264), (360, 2506307), (362, 2492460), (366, 2465220), (454, 1987380), (488, 1848915), (543, 1661640), (549, 1643480), (610, 1479132), (681, 1324920), (724, 1246230), (732, 1232610), (905, 996984), (908, 993690), (915, 986088), (1086, 830820), (1098, 821740), (1135, 794952), (1220, 739566), (1362, 662460), (1448, 623115), (1464, 616305), (1629, 553880), (1810, 498492), (1816, 496845), (1830, 493044), (2043, 441640), (2172, 415410), (2196, 410870), (2270, 397476), (2440, 369783), (2715, 332328), (2724, 331230), (2745, 328696), (3258, 276940), (3405, 264984), (3620, 249246), (3660, 246522), (4086, 220820), (4344, 207705), (4392, 205435), (4540, 198738), (5430, 166164), (5448, 165615), (5490, 164348), (6516, 138470), (6810, 132492), (7240, 124623), (7320, 123261), (8145, 110776), (8172, 110410), (9080, 99369), (10215, 88328), (10860, 83082), (10980, 82174), (11041, 81720), (13032, 69235), (13620, 66246), (13847, 65160), (16290, 55388), (16344, 55205), (20430, 44164), (21720, 41541), (21960, 41087), (22082, 40860), (27240, 33123), (27694, 32580)]