233336320

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:508

約数の個数: 160

約数和(自身を含む): 662904000

約数和(自身を除く): 429567680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 256, 280, 290, 320, 406, 448, 449, 464, 512, 560, 580, 640, 812, 896, 898, 928, 1015, 1120, 1160, 1280, 1624, 1792, 1796, 1856, 2030, 2240, 2245, 2320, 2560, 3143, 3248, 3584, 3592, 3712, 4060, 4480, 4490, 4640, 6286, 6496, 7184, 7424, 8120, 8960, 8980, 9280, 12572, 12992, 13021, 14368, 14848, 15715, 16240, 17920, 17960, 18560, 25144, 25984, 26042, 28736, 31430, 32480, 35920, 37120, 50288, 51968, 52084, 57472, 62860, 64960, 65105, 71840, 74240, 91147, 100576, 103936, 104168, 114944, 125720, 129920, 130210, 143680, 182294, 201152, 208336, 229888, 251440, 259840, 260420, 287360, 364588, 402304, 416672, 455735, 502880, 519680, 520840, 574720, 729176, 804608, 833344, 911470, 1005760, 1041680, 1149440, 1458352, 1609216, 1666688, 1822940, 2011520, 2083360, 2916704, 3333376, 3645880, 4023040, 4166720, 5833408, 6666752, 7291760, 8046080, 8333440, 11666816, 14583520, 16666880, 23333632, 29167040, 33333760, 46667264, 58334080, 116668160, 233336320]

約数ペア:

[(1, 233336320), (2, 116668160), (4, 58334080), (5, 46667264), (7, 33333760), (8, 29167040), (10, 23333632), (14, 16666880), (16, 14583520), (20, 11666816), (28, 8333440), (29, 8046080), (32, 7291760), (35, 6666752), (40, 5833408), (56, 4166720), (58, 4023040), (64, 3645880), (70, 3333376), (80, 2916704), (112, 2083360), (116, 2011520), (128, 1822940), (140, 1666688), (145, 1609216), (160, 1458352), (203, 1149440), (224, 1041680), (232, 1005760), (256, 911470), (280, 833344), (290, 804608), (320, 729176), (406, 574720), (448, 520840), (449, 519680), (464, 502880), (512, 455735), (560, 416672), (580, 402304), (640, 364588), (812, 287360), (896, 260420), (898, 259840), (928, 251440), (1015, 229888), (1120, 208336), (1160, 201152), (1280, 182294), (1624, 143680), (1792, 130210), (1796, 129920), (1856, 125720), (2030, 114944), (2240, 104168), (2245, 103936), (2320, 100576), (2560, 91147), (3143, 74240), (3248, 71840), (3584, 65105), (3592, 64960), (3712, 62860), (4060, 57472), (4480, 52084), (4490, 51968), (4640, 50288), (6286, 37120), (6496, 35920), (7184, 32480), (7424, 31430), (8120, 28736), (8960, 26042), (8980, 25984), (9280, 25144), (12572, 18560), (12992, 17960), (13021, 17920), (14368, 16240), (14848, 15715)]