1213245600

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:568

約数の個数: 288

約数和(自身を含む): 4546958976

約数和(自身を除く): 3333713376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 257, 280, 281, 300, 336, 350, 400, 420, 480, 514, 525, 560, 562, 600, 672, 700, 771, 800, 840, 843, 1028, 1050, 1120, 1124, 1200, 1285, 1400, 1405, 1542, 1680, 1686, 1799, 1967, 2056, 2100, 2248, 2400, 2570, 2800, 2810, 3084, 3360, 3372, 3598, 3855, 3934, 4112, 4200, 4215, 4496, 5140, 5397, 5600, 5620, 5901, 6168, 6425, 6744, 7025, 7196, 7710, 7868, 8224, 8400, 8430, 8992, 8995, 9835, 10280, 10794, 11240, 11802, 12336, 12850, 13488, 14050, 14392, 15420, 15736, 16800, 16860, 17990, 19275, 19670, 20560, 21075, 21588, 22480, 23604, 24672, 25700, 26976, 26985, 28100, 28784, 29505, 30840, 31472, 33720, 35980, 38550, 39340, 41120, 42150, 43176, 44960, 44975, 47208, 49175, 51400, 53970, 56200, 57568, 59010, 61680, 62944, 67440, 71960, 72217, 77100, 78680, 84300, 86352, 89950, 94416, 98350, 102800, 107940, 112400, 118020, 123360, 134880, 134925, 143920, 144434, 147525, 154200, 157360, 168600, 172704, 179900, 188832, 196700, 205600, 215880, 216651, 224800, 236040, 269850, 287840, 288868, 295050, 308400, 314720, 337200, 359800, 361085, 393400, 431760, 433302, 472080, 505519, 539700, 577736, 590100, 616800, 674400, 719600, 722170, 786800, 863520, 866604, 944160, 1011038, 1079400, 1083255, 1155472, 1180200, 1439200, 1444340, 1516557, 1573600, 1733208, 1805425, 2022076, 2158800, 2166510, 2310944, 2360400, 2527595, 2888680, 3033114, 3466416, 3610850, 4044152, 4317600, 4333020, 4720800, 5055190, 5416275, 5777360, 6066228, 6932832, 7221700, 7582785, 8088304, 8666040, 10110380, 10832550, 11554720, 12132456, 12637975, 14443400, 15165570, 16176608, 17332080, 20220760, 21665100, 24264912, 25275950, 28886800, 30331140, 34664160, 37913925, 40441520, 43330200, 48529824, 50551900, 57773600, 60662280, 75827850, 80883040, 86660400, 101103800, 121324560, 151655700, 173320800, 202207600, 242649120, 303311400, 404415200, 606622800, 1213245600]

約数ペア:

[(1, 1213245600), (2, 606622800), (3, 404415200), (4, 303311400), (5, 242649120), (6, 202207600), (7, 173320800), (8, 151655700), (10, 121324560), (12, 101103800), (14, 86660400), (15, 80883040), (16, 75827850), (20, 60662280), (21, 57773600), (24, 50551900), (25, 48529824), (28, 43330200), (30, 40441520), (32, 37913925), (35, 34664160), (40, 30331140), (42, 28886800), (48, 25275950), (50, 24264912), (56, 21665100), (60, 20220760), (70, 17332080), (75, 16176608), (80, 15165570), (84, 14443400), (96, 12637975), (100, 12132456), (105, 11554720), (112, 10832550), (120, 10110380), (140, 8666040), (150, 8088304), (160, 7582785), (168, 7221700), (175, 6932832), (200, 6066228), (210, 5777360), (224, 5416275), (240, 5055190), (257, 4720800), (280, 4333020), (281, 4317600), (300, 4044152), (336, 3610850), (350, 3466416), (400, 3033114), (420, 2888680), (480, 2527595), (514, 2360400), (525, 2310944), (560, 2166510), (562, 2158800), (600, 2022076), (672, 1805425), (700, 1733208), (771, 1573600), (800, 1516557), (840, 1444340), (843, 1439200), (1028, 1180200), (1050, 1155472), (1120, 1083255), (1124, 1079400), (1200, 1011038), (1285, 944160), (1400, 866604), (1405, 863520), (1542, 786800), (1680, 722170), (1686, 719600), (1799, 674400), (1967, 616800), (2056, 590100), (2100, 577736), (2248, 539700), (2400, 505519), (2570, 472080), (2800, 433302), (2810, 431760), (3084, 393400), (3360, 361085), (3372, 359800), (3598, 337200), (3855, 314720), (3934, 308400), (4112, 295050), (4200, 288868), (4215, 287840), (4496, 269850), (5140, 236040), (5397, 224800), (5600, 216651), (5620, 215880), (5901, 205600), (6168, 196700), (6425, 188832), (6744, 179900), (7025, 172704), (7196, 168600), (7710, 157360), (7868, 154200), (8224, 147525), (8400, 144434), (8430, 143920), (8992, 134925), (8995, 134880), (9835, 123360), (10280, 118020), (10794, 112400), (11240, 107940), (11802, 102800), (12336, 98350), (12850, 94416), (13488, 89950), (14050, 86352), (14392, 84300), (15420, 78680), (15736, 77100), (16800, 72217), (16860, 71960), (17990, 67440), (19275, 62944), (19670, 61680), (20560, 59010), (21075, 57568), (21588, 56200), (22480, 53970), (23604, 51400), (24672, 49175), (25700, 47208), (26976, 44975), (26985, 44960), (28100, 43176), (28784, 42150), (29505, 41120), (30840, 39340), (31472, 38550), (33720, 35980)]