978731040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15331}}^1$

素因数の和:15375

約数の個数: 192

約数和(自身を含む): 3709117440

約数和(自身を除く): 2730386400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5320, 6384, 7980, 9120, 10640, 12768, 15331, 15960, 21280, 30662, 31920, 45993, 61324, 63840, 76655, 91986, 107317, 122648, 153310, 183972, 214634, 229965, 245296, 291289, 306620, 321951, 367944, 429268, 459930, 490592, 536585, 582578, 613240, 643902, 735888, 858536, 873867, 919860, 1073170, 1165156, 1226480, 1287804, 1456445, 1471776, 1609755, 1717072, 1747734, 1839720, 2039023, 2146340, 2330312, 2452960, 2575608, 2912890, 3219510, 3434144, 3495468, 3679440, 4078046, 4292680, 4369335, 4660624, 5151216, 5825780, 6117069, 6439020, 6990936, 7358880, 8156092, 8585360, 8738670, 9321248, 10195115, 10302432, 11651560, 12234138, 12878040, 13981872, 16312184, 17170720, 17477340, 20390230, 23303120, 24468276, 25756080, 27963744, 30585345, 32624368, 34954680, 40780460, 46606240, 48936552, 51512160, 61170690, 65248736, 69909360, 81560920, 97873104, 122341380, 139818720, 163121840, 195746208, 244682760, 326243680, 489365520, 978731040]

約数ペア:

[(1, 978731040), (2, 489365520), (3, 326243680), (4, 244682760), (5, 195746208), (6, 163121840), (7, 139818720), (8, 122341380), (10, 97873104), (12, 81560920), (14, 69909360), (15, 65248736), (16, 61170690), (19, 51512160), (20, 48936552), (21, 46606240), (24, 40780460), (28, 34954680), (30, 32624368), (32, 30585345), (35, 27963744), (38, 25756080), (40, 24468276), (42, 23303120), (48, 20390230), (56, 17477340), (57, 17170720), (60, 16312184), (70, 13981872), (76, 12878040), (80, 12234138), (84, 11651560), (95, 10302432), (96, 10195115), (105, 9321248), (112, 8738670), (114, 8585360), (120, 8156092), (133, 7358880), (140, 6990936), (152, 6439020), (160, 6117069), (168, 5825780), (190, 5151216), (210, 4660624), (224, 4369335), (228, 4292680), (240, 4078046), (266, 3679440), (280, 3495468), (285, 3434144), (304, 3219510), (336, 2912890), (380, 2575608), (399, 2452960), (420, 2330312), (456, 2146340), (480, 2039023), (532, 1839720), (560, 1747734), (570, 1717072), (608, 1609755), (665, 1471776), (672, 1456445), (760, 1287804), (798, 1226480), (840, 1165156), (912, 1073170), (1064, 919860), (1120, 873867), (1140, 858536), (1330, 735888), (1520, 643902), (1596, 613240), (1680, 582578), (1824, 536585), (1995, 490592), (2128, 459930), (2280, 429268), (2660, 367944), (3040, 321951), (3192, 306620), (3360, 291289), (3990, 245296), (4256, 229965), (4560, 214634), (5320, 183972), (6384, 153310), (7980, 122648), (9120, 107317), (10640, 91986), (12768, 76655), (15331, 63840), (15960, 61324), (21280, 45993), (30662, 31920)]