242296000

素因数分解:

$2^6\times 5^3\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1035

約数の個数: 112

約数和(自身を含む): 620036352

約数和(自身を除く): 377740352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 320, 400, 496, 500, 620, 775, 800, 977, 992, 1000, 1240, 1550, 1600, 1954, 1984, 2000, 2480, 3100, 3875, 3908, 4000, 4885, 4960, 6200, 7750, 7816, 8000, 9770, 9920, 12400, 15500, 15632, 19540, 24425, 24800, 30287, 31000, 31264, 39080, 48850, 49600, 60574, 62000, 62528, 78160, 97700, 121148, 122125, 124000, 151435, 156320, 195400, 242296, 244250, 248000, 302870, 312640, 390800, 484592, 488500, 605740, 757175, 781600, 969184, 977000, 1211480, 1514350, 1563200, 1938368, 1954000, 2422960, 3028700, 3785875, 3908000, 4845920, 6057400, 7571750, 7816000, 9691840, 12114800, 15143500, 24229600, 30287000, 48459200, 60574000, 121148000, 242296000]

約数ペア:

[(1, 242296000), (2, 121148000), (4, 60574000), (5, 48459200), (8, 30287000), (10, 24229600), (16, 15143500), (20, 12114800), (25, 9691840), (31, 7816000), (32, 7571750), (40, 6057400), (50, 4845920), (62, 3908000), (64, 3785875), (80, 3028700), (100, 2422960), (124, 1954000), (125, 1938368), (155, 1563200), (160, 1514350), (200, 1211480), (248, 977000), (250, 969184), (310, 781600), (320, 757175), (400, 605740), (496, 488500), (500, 484592), (620, 390800), (775, 312640), (800, 302870), (977, 248000), (992, 244250), (1000, 242296), (1240, 195400), (1550, 156320), (1600, 151435), (1954, 124000), (1984, 122125), (2000, 121148), (2480, 97700), (3100, 78160), (3875, 62528), (3908, 62000), (4000, 60574), (4885, 49600), (4960, 48850), (6200, 39080), (7750, 31264), (7816, 31000), (8000, 30287), (9770, 24800), (9920, 24425), (12400, 19540), (15500, 15632)]