2765294080

素因数分解:

$2^9\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:394

約数の個数: 160

約数和(自身を含む): 6861056400

約数和(自身を除く): 4095762320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 89, 106, 128, 160, 178, 212, 229, 256, 265, 320, 356, 424, 445, 458, 512, 530, 640, 712, 848, 890, 916, 1060, 1145, 1280, 1424, 1696, 1780, 1832, 2120, 2290, 2560, 2848, 3392, 3560, 3664, 4240, 4580, 4717, 5696, 6784, 7120, 7328, 8480, 9160, 9434, 11392, 12137, 13568, 14240, 14656, 16960, 18320, 18868, 20381, 22784, 23585, 24274, 27136, 28480, 29312, 33920, 36640, 37736, 40762, 45568, 47170, 48548, 56960, 58624, 60685, 67840, 73280, 75472, 81524, 94340, 97096, 101905, 113920, 117248, 121370, 135680, 146560, 150944, 163048, 188680, 194192, 203810, 227840, 242740, 293120, 301888, 326096, 377360, 388384, 407620, 485480, 586240, 603776, 652192, 754720, 776768, 815240, 970960, 1080193, 1207552, 1304384, 1509440, 1553536, 1630480, 1941920, 2160386, 2415104, 2608768, 3018880, 3107072, 3260960, 3883840, 4320772, 5217536, 5400965, 6037760, 6214144, 6521920, 7767680, 8641544, 10435072, 10801930, 12075520, 13043840, 15535360, 17283088, 21603860, 26087680, 31070720, 34566176, 43207720, 52175360, 69132352, 86415440, 138264704, 172830880, 276529408, 345661760, 553058816, 691323520, 1382647040, 2765294080]

約数ペア:

[(1, 2765294080), (2, 1382647040), (4, 691323520), (5, 553058816), (8, 345661760), (10, 276529408), (16, 172830880), (20, 138264704), (32, 86415440), (40, 69132352), (53, 52175360), (64, 43207720), (80, 34566176), (89, 31070720), (106, 26087680), (128, 21603860), (160, 17283088), (178, 15535360), (212, 13043840), (229, 12075520), (256, 10801930), (265, 10435072), (320, 8641544), (356, 7767680), (424, 6521920), (445, 6214144), (458, 6037760), (512, 5400965), (530, 5217536), (640, 4320772), (712, 3883840), (848, 3260960), (890, 3107072), (916, 3018880), (1060, 2608768), (1145, 2415104), (1280, 2160386), (1424, 1941920), (1696, 1630480), (1780, 1553536), (1832, 1509440), (2120, 1304384), (2290, 1207552), (2560, 1080193), (2848, 970960), (3392, 815240), (3560, 776768), (3664, 754720), (4240, 652192), (4580, 603776), (4717, 586240), (5696, 485480), (6784, 407620), (7120, 388384), (7328, 377360), (8480, 326096), (9160, 301888), (9434, 293120), (11392, 242740), (12137, 227840), (13568, 203810), (14240, 194192), (14656, 188680), (16960, 163048), (18320, 150944), (18868, 146560), (20381, 135680), (22784, 121370), (23585, 117248), (24274, 113920), (27136, 101905), (28480, 97096), (29312, 94340), (33920, 81524), (36640, 75472), (37736, 73280), (40762, 67840), (45568, 60685), (47170, 58624), (48548, 56960)]