998454960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:436

約数の個数: 240

約数和(自身を含む): 3473215200

約数和(自身を除く): 2474760240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 149, 164, 180, 205, 227, 240, 246, 298, 328, 360, 369, 410, 447, 454, 492, 596, 615, 656, 681, 720, 738, 745, 820, 894, 908, 984, 1135, 1192, 1230, 1341, 1362, 1476, 1490, 1640, 1788, 1816, 1845, 1968, 2043, 2235, 2270, 2384, 2460, 2682, 2724, 2952, 2980, 3280, 3405, 3576, 3632, 3690, 4086, 4470, 4540, 4920, 5364, 5448, 5904, 5960, 6109, 6705, 6810, 7152, 7380, 8172, 8940, 9080, 9307, 9840, 10215, 10728, 10896, 11920, 12218, 13410, 13620, 14760, 16344, 17880, 18160, 18327, 18614, 20430, 21456, 24436, 26820, 27240, 27921, 29520, 30545, 32688, 33823, 35760, 36654, 37228, 40860, 46535, 48872, 53640, 54480, 54981, 55842, 61090, 67646, 73308, 74456, 81720, 83763, 91635, 93070, 97744, 101469, 107280, 109962, 111684, 122180, 135292, 139605, 146616, 148912, 163440, 167526, 169115, 183270, 186140, 202938, 219924, 223368, 244360, 270584, 274905, 279210, 293232, 304407, 335052, 338230, 366540, 372280, 405876, 418815, 439848, 446736, 488720, 507345, 541168, 549810, 558420, 608814, 670104, 676460, 733080, 744560, 811752, 837630, 879696, 1014690, 1099620, 1116840, 1217628, 1340208, 1352920, 1386743, 1466160, 1522035, 1623504, 1675260, 2029380, 2199240, 2233680, 2435256, 2705840, 2773486, 3044070, 3350520, 4058760, 4160229, 4398480, 4870512, 5546972, 6088140, 6701040, 6933715, 8117520, 8320458, 11093944, 12176280, 12480687, 13867430, 16640916, 20801145, 22187888, 24352560, 24961374, 27734860, 33281832, 41602290, 49922748, 55469720, 62403435, 66563664, 83204580, 99845496, 110939440, 124806870, 166409160, 199690992, 249613740, 332818320, 499227480, 998454960]

約数ペア:

[(1, 998454960), (2, 499227480), (3, 332818320), (4, 249613740), (5, 199690992), (6, 166409160), (8, 124806870), (9, 110939440), (10, 99845496), (12, 83204580), (15, 66563664), (16, 62403435), (18, 55469720), (20, 49922748), (24, 41602290), (30, 33281832), (36, 27734860), (40, 24961374), (41, 24352560), (45, 22187888), (48, 20801145), (60, 16640916), (72, 13867430), (80, 12480687), (82, 12176280), (90, 11093944), (120, 8320458), (123, 8117520), (144, 6933715), (149, 6701040), (164, 6088140), (180, 5546972), (205, 4870512), (227, 4398480), (240, 4160229), (246, 4058760), (298, 3350520), (328, 3044070), (360, 2773486), (369, 2705840), (410, 2435256), (447, 2233680), (454, 2199240), (492, 2029380), (596, 1675260), (615, 1623504), (656, 1522035), (681, 1466160), (720, 1386743), (738, 1352920), (745, 1340208), (820, 1217628), (894, 1116840), (908, 1099620), (984, 1014690), (1135, 879696), (1192, 837630), (1230, 811752), (1341, 744560), (1362, 733080), (1476, 676460), (1490, 670104), (1640, 608814), (1788, 558420), (1816, 549810), (1845, 541168), (1968, 507345), (2043, 488720), (2235, 446736), (2270, 439848), (2384, 418815), (2460, 405876), (2682, 372280), (2724, 366540), (2952, 338230), (2980, 335052), (3280, 304407), (3405, 293232), (3576, 279210), (3632, 274905), (3690, 270584), (4086, 244360), (4470, 223368), (4540, 219924), (4920, 202938), (5364, 186140), (5448, 183270), (5904, 169115), (5960, 167526), (6109, 163440), (6705, 148912), (6810, 146616), (7152, 139605), (7380, 135292), (8172, 122180), (8940, 111684), (9080, 109962), (9307, 107280), (9840, 101469), (10215, 97744), (10728, 93070), (10896, 91635), (11920, 83763), (12218, 81720), (13410, 74456), (13620, 73308), (14760, 67646), (16344, 61090), (17880, 55842), (18160, 54981), (18327, 54480), (18614, 53640), (20430, 48872), (21456, 46535), (24436, 40860), (26820, 37228), (27240, 36654), (27921, 35760), (29520, 33823), (30545, 32688)]