490602000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{11681}}^1$

素因数の和:11714

約数の個数: 160

約数和(自身を含む): 1807812864

約数和(自身を除く): 1317210864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 700, 750, 840, 875, 1000, 1050, 1200, 1400, 1500, 1680, 1750, 2000, 2100, 2625, 2800, 3000, 3500, 4200, 5250, 6000, 7000, 8400, 10500, 11681, 14000, 21000, 23362, 35043, 42000, 46724, 58405, 70086, 81767, 93448, 116810, 140172, 163534, 175215, 186896, 233620, 245301, 280344, 292025, 327068, 350430, 408835, 467240, 490602, 560688, 584050, 654136, 700860, 817670, 876075, 934480, 981204, 1168100, 1226505, 1308272, 1401720, 1460125, 1635340, 1752150, 1962408, 2044175, 2336200, 2453010, 2803440, 2920250, 3270680, 3504300, 3924816, 4088350, 4380375, 4672400, 4906020, 5840500, 6132525, 6541360, 7008600, 8176700, 8760750, 9812040, 10220875, 11681000, 12265050, 14017200, 16353400, 17521500, 19624080, 20441750, 23362000, 24530100, 30662625, 32706800, 35043000, 40883500, 49060200, 61325250, 70086000, 81767000, 98120400, 122650500, 163534000, 245301000, 490602000]

約数ペア:

[(1, 490602000), (2, 245301000), (3, 163534000), (4, 122650500), (5, 98120400), (6, 81767000), (7, 70086000), (8, 61325250), (10, 49060200), (12, 40883500), (14, 35043000), (15, 32706800), (16, 30662625), (20, 24530100), (21, 23362000), (24, 20441750), (25, 19624080), (28, 17521500), (30, 16353400), (35, 14017200), (40, 12265050), (42, 11681000), (48, 10220875), (50, 9812040), (56, 8760750), (60, 8176700), (70, 7008600), (75, 6541360), (80, 6132525), (84, 5840500), (100, 4906020), (105, 4672400), (112, 4380375), (120, 4088350), (125, 3924816), (140, 3504300), (150, 3270680), (168, 2920250), (175, 2803440), (200, 2453010), (210, 2336200), (240, 2044175), (250, 1962408), (280, 1752150), (300, 1635340), (336, 1460125), (350, 1401720), (375, 1308272), (400, 1226505), (420, 1168100), (500, 981204), (525, 934480), (560, 876075), (600, 817670), (700, 700860), (750, 654136), (840, 584050), (875, 560688), (1000, 490602), (1050, 467240), (1200, 408835), (1400, 350430), (1500, 327068), (1680, 292025), (1750, 280344), (2000, 245301), (2100, 233620), (2625, 186896), (2800, 175215), (3000, 163534), (3500, 140172), (4200, 116810), (5250, 93448), (6000, 81767), (7000, 70086), (8400, 58405), (10500, 46724), (11681, 42000), (14000, 35043), (21000, 23362)]