244659750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 668528640

約数和(自身を除く): 423868890

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 31, 34, 50, 51, 62, 75, 85, 93, 102, 125, 150, 155, 170, 186, 250, 255, 310, 375, 425, 465, 510, 527, 619, 750, 775, 850, 930, 1054, 1238, 1275, 1550, 1581, 1857, 2125, 2325, 2550, 2635, 3095, 3162, 3714, 3875, 4250, 4650, 5270, 6190, 6375, 7750, 7905, 9285, 10523, 11625, 12750, 13175, 15475, 15810, 18570, 19189, 21046, 23250, 26350, 30950, 31569, 38378, 39525, 46425, 52615, 57567, 63138, 65875, 77375, 79050, 92850, 95945, 105230, 115134, 131750, 154750, 157845, 191890, 197625, 232125, 263075, 287835, 315690, 326213, 395250, 464250, 479725, 526150, 575670, 652426, 789225, 959450, 978639, 1315375, 1439175, 1578450, 1631065, 1957278, 2398625, 2630750, 2878350, 3262130, 3946125, 4797250, 4893195, 7195875, 7892250, 8155325, 9786390, 14391750, 16310650, 24465975, 40776625, 48931950, 81553250, 122329875, 244659750]

約数ペア:

[(1, 244659750), (2, 122329875), (3, 81553250), (5, 48931950), (6, 40776625), (10, 24465975), (15, 16310650), (17, 14391750), (25, 9786390), (30, 8155325), (31, 7892250), (34, 7195875), (50, 4893195), (51, 4797250), (62, 3946125), (75, 3262130), (85, 2878350), (93, 2630750), (102, 2398625), (125, 1957278), (150, 1631065), (155, 1578450), (170, 1439175), (186, 1315375), (250, 978639), (255, 959450), (310, 789225), (375, 652426), (425, 575670), (465, 526150), (510, 479725), (527, 464250), (619, 395250), (750, 326213), (775, 315690), (850, 287835), (930, 263075), (1054, 232125), (1238, 197625), (1275, 191890), (1550, 157845), (1581, 154750), (1857, 131750), (2125, 115134), (2325, 105230), (2550, 95945), (2635, 92850), (3095, 79050), (3162, 77375), (3714, 65875), (3875, 63138), (4250, 57567), (4650, 52615), (5270, 46425), (6190, 39525), (6375, 38378), (7750, 31569), (7905, 30950), (9285, 26350), (10523, 23250), (11625, 21046), (12750, 19189), (13175, 18570), (15475, 15810)]