230415120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:374

約数の個数: 240

約数和(自身を含む): 844945920

約数和(自身を除く): 614530800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 103, 104, 117, 120, 130, 144, 156, 180, 195, 206, 208, 234, 239, 240, 260, 309, 312, 360, 390, 412, 468, 478, 515, 520, 585, 618, 624, 717, 720, 780, 824, 927, 936, 956, 1030, 1040, 1170, 1195, 1236, 1339, 1434, 1545, 1560, 1648, 1854, 1872, 1912, 2060, 2151, 2340, 2390, 2472, 2678, 2868, 3090, 3107, 3120, 3585, 3708, 3824, 4017, 4120, 4302, 4635, 4680, 4780, 4944, 5356, 5736, 6180, 6214, 6695, 7170, 7416, 8034, 8240, 8604, 9270, 9321, 9360, 9560, 10712, 10755, 11472, 12051, 12360, 12428, 13390, 14340, 14832, 15535, 16068, 17208, 18540, 18642, 19120, 20085, 21424, 21510, 24102, 24617, 24720, 24856, 26780, 27963, 28680, 31070, 32136, 34416, 37080, 37284, 40170, 43020, 46605, 48204, 49234, 49712, 53560, 55926, 57360, 60255, 62140, 64272, 73851, 74160, 74568, 80340, 86040, 93210, 96408, 98468, 107120, 111852, 120510, 123085, 124280, 139815, 147702, 149136, 160680, 172080, 186420, 192816, 196936, 221553, 223704, 241020, 246170, 248560, 279630, 295404, 320021, 321360, 369255, 372840, 393872, 443106, 447408, 482040, 492340, 559260, 590808, 640042, 738510, 745680, 886212, 960063, 964080, 984680, 1107765, 1118520, 1181616, 1280084, 1477020, 1600105, 1772424, 1920126, 1969360, 2215530, 2237040, 2560168, 2880189, 2954040, 3200210, 3544848, 3840252, 4431060, 4800315, 5120336, 5760378, 5908080, 6400420, 7680504, 8862120, 9600630, 11520756, 12800840, 14400945, 15361008, 17724240, 19201260, 23041512, 25601680, 28801890, 38402520, 46083024, 57603780, 76805040, 115207560, 230415120]

約数ペア:

[(1, 230415120), (2, 115207560), (3, 76805040), (4, 57603780), (5, 46083024), (6, 38402520), (8, 28801890), (9, 25601680), (10, 23041512), (12, 19201260), (13, 17724240), (15, 15361008), (16, 14400945), (18, 12800840), (20, 11520756), (24, 9600630), (26, 8862120), (30, 7680504), (36, 6400420), (39, 5908080), (40, 5760378), (45, 5120336), (48, 4800315), (52, 4431060), (60, 3840252), (65, 3544848), (72, 3200210), (78, 2954040), (80, 2880189), (90, 2560168), (103, 2237040), (104, 2215530), (117, 1969360), (120, 1920126), (130, 1772424), (144, 1600105), (156, 1477020), (180, 1280084), (195, 1181616), (206, 1118520), (208, 1107765), (234, 984680), (239, 964080), (240, 960063), (260, 886212), (309, 745680), (312, 738510), (360, 640042), (390, 590808), (412, 559260), (468, 492340), (478, 482040), (515, 447408), (520, 443106), (585, 393872), (618, 372840), (624, 369255), (717, 321360), (720, 320021), (780, 295404), (824, 279630), (927, 248560), (936, 246170), (956, 241020), (1030, 223704), (1040, 221553), (1170, 196936), (1195, 192816), (1236, 186420), (1339, 172080), (1434, 160680), (1545, 149136), (1560, 147702), (1648, 139815), (1854, 124280), (1872, 123085), (1912, 120510), (2060, 111852), (2151, 107120), (2340, 98468), (2390, 96408), (2472, 93210), (2678, 86040), (2868, 80340), (3090, 74568), (3107, 74160), (3120, 73851), (3585, 64272), (3708, 62140), (3824, 60255), (4017, 57360), (4120, 55926), (4302, 53560), (4635, 49712), (4680, 49234), (4780, 48204), (4944, 46605), (5356, 43020), (5736, 40170), (6180, 37284), (6214, 37080), (6695, 34416), (7170, 32136), (7416, 31070), (8034, 28680), (8240, 27963), (8604, 26780), (9270, 24856), (9321, 24720), (9360, 24617), (9560, 24102), (10712, 21510), (10755, 21424), (11472, 20085), (12051, 19120), (12360, 18642), (12428, 18540), (13390, 17208), (14340, 16068), (14832, 15535)]