490252800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{751}}^1$

素因数の和:799

約数の個数: 240

約数和(自身を含む): 1717068672

約数和(自身を除く): 1226815872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 160, 170, 192, 200, 204, 240, 255, 256, 272, 300, 320, 340, 384, 400, 408, 425, 480, 510, 512, 544, 600, 640, 680, 751, 768, 800, 816, 850, 960, 1020, 1088, 1200, 1275, 1280, 1360, 1502, 1536, 1600, 1632, 1700, 1920, 2040, 2176, 2253, 2400, 2550, 2560, 2720, 3004, 3200, 3264, 3400, 3755, 3840, 4080, 4352, 4506, 4800, 5100, 5440, 6008, 6400, 6528, 6800, 7510, 7680, 8160, 8704, 9012, 9600, 10200, 10880, 11265, 12016, 12767, 12800, 13056, 13600, 15020, 16320, 18024, 18775, 19200, 20400, 21760, 22530, 24032, 25534, 26112, 27200, 30040, 32640, 36048, 37550, 38301, 38400, 40800, 43520, 45060, 48064, 51068, 54400, 56325, 60080, 63835, 65280, 72096, 75100, 76602, 81600, 90120, 96128, 102136, 108800, 112650, 120160, 127670, 130560, 144192, 150200, 153204, 163200, 180240, 191505, 192256, 204272, 217600, 225300, 240320, 255340, 288384, 300400, 306408, 319175, 326400, 360480, 383010, 384512, 408544, 450600, 480640, 510680, 576768, 600800, 612816, 638350, 652800, 720960, 766020, 817088, 901200, 957525, 961280, 1021360, 1153536, 1201600, 1225632, 1276700, 1441920, 1532040, 1634176, 1802400, 1915050, 1922560, 2042720, 2403200, 2451264, 2553400, 2883840, 3064080, 3268352, 3604800, 3830100, 4085440, 4806400, 4902528, 5106800, 5767680, 6128160, 6536704, 7209600, 7660200, 8170880, 9612800, 9805056, 10213600, 12256320, 14419200, 15320400, 16341760, 19610112, 20427200, 24512640, 28838400, 30640800, 32683520, 40854400, 49025280, 61281600, 81708800, 98050560, 122563200, 163417600, 245126400, 490252800]

約数ペア:

[(1, 490252800), (2, 245126400), (3, 163417600), (4, 122563200), (5, 98050560), (6, 81708800), (8, 61281600), (10, 49025280), (12, 40854400), (15, 32683520), (16, 30640800), (17, 28838400), (20, 24512640), (24, 20427200), (25, 19610112), (30, 16341760), (32, 15320400), (34, 14419200), (40, 12256320), (48, 10213600), (50, 9805056), (51, 9612800), (60, 8170880), (64, 7660200), (68, 7209600), (75, 6536704), (80, 6128160), (85, 5767680), (96, 5106800), (100, 4902528), (102, 4806400), (120, 4085440), (128, 3830100), (136, 3604800), (150, 3268352), (160, 3064080), (170, 2883840), (192, 2553400), (200, 2451264), (204, 2403200), (240, 2042720), (255, 1922560), (256, 1915050), (272, 1802400), (300, 1634176), (320, 1532040), (340, 1441920), (384, 1276700), (400, 1225632), (408, 1201600), (425, 1153536), (480, 1021360), (510, 961280), (512, 957525), (544, 901200), (600, 817088), (640, 766020), (680, 720960), (751, 652800), (768, 638350), (800, 612816), (816, 600800), (850, 576768), (960, 510680), (1020, 480640), (1088, 450600), (1200, 408544), (1275, 384512), (1280, 383010), (1360, 360480), (1502, 326400), (1536, 319175), (1600, 306408), (1632, 300400), (1700, 288384), (1920, 255340), (2040, 240320), (2176, 225300), (2253, 217600), (2400, 204272), (2550, 192256), (2560, 191505), (2720, 180240), (3004, 163200), (3200, 153204), (3264, 150200), (3400, 144192), (3755, 130560), (3840, 127670), (4080, 120160), (4352, 112650), (4506, 108800), (4800, 102136), (5100, 96128), (5440, 90120), (6008, 81600), (6400, 76602), (6528, 75100), (6800, 72096), (7510, 65280), (7680, 63835), (8160, 60080), (8704, 56325), (9012, 54400), (9600, 51068), (10200, 48064), (10880, 45060), (11265, 43520), (12016, 40800), (12767, 38400), (12800, 38301), (13056, 37550), (13600, 36048), (15020, 32640), (16320, 30040), (18024, 27200), (18775, 26112), (19200, 25534), (20400, 24032), (21760, 22530)]