172811340

素因数分解:

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

素因数の和:373

約数の個数: 192

約数和(自身を含む): 587059200

約数和(自身を除く): 414247860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 103, 108, 117, 130, 135, 156, 180, 195, 206, 234, 239, 260, 270, 309, 351, 390, 412, 468, 478, 515, 540, 585, 618, 702, 717, 780, 927, 956, 1030, 1170, 1195, 1236, 1339, 1404, 1434, 1545, 1755, 1854, 2060, 2151, 2340, 2390, 2678, 2781, 2868, 3090, 3107, 3510, 3585, 3708, 4017, 4302, 4635, 4780, 5356, 5562, 6180, 6214, 6453, 6695, 7020, 7170, 8034, 8604, 9270, 9321, 10755, 11124, 12051, 12428, 12906, 13390, 13905, 14340, 15535, 16068, 18540, 18642, 20085, 21510, 24102, 24617, 25812, 26780, 27810, 27963, 31070, 32265, 36153, 37284, 40170, 43020, 46605, 48204, 49234, 55620, 55926, 60255, 62140, 64530, 72306, 73851, 80340, 83889, 93210, 98468, 111852, 120510, 123085, 129060, 139815, 144612, 147702, 167778, 180765, 186420, 221553, 241020, 246170, 279630, 295404, 320021, 335556, 361530, 369255, 419445, 443106, 492340, 559260, 640042, 664659, 723060, 738510, 838890, 886212, 960063, 1107765, 1280084, 1329318, 1477020, 1600105, 1677780, 1920126, 2215530, 2658636, 2880189, 3200210, 3323295, 3840252, 4431060, 4800315, 5760378, 6400420, 6646590, 8640567, 9600630, 11520756, 13293180, 14400945, 17281134, 19201260, 28801890, 34562268, 43202835, 57603780, 86405670, 172811340]

約数ペア:

[(1, 172811340), (2, 86405670), (3, 57603780), (4, 43202835), (5, 34562268), (6, 28801890), (9, 19201260), (10, 17281134), (12, 14400945), (13, 13293180), (15, 11520756), (18, 9600630), (20, 8640567), (26, 6646590), (27, 6400420), (30, 5760378), (36, 4800315), (39, 4431060), (45, 3840252), (52, 3323295), (54, 3200210), (60, 2880189), (65, 2658636), (78, 2215530), (90, 1920126), (103, 1677780), (108, 1600105), (117, 1477020), (130, 1329318), (135, 1280084), (156, 1107765), (180, 960063), (195, 886212), (206, 838890), (234, 738510), (239, 723060), (260, 664659), (270, 640042), (309, 559260), (351, 492340), (390, 443106), (412, 419445), (468, 369255), (478, 361530), (515, 335556), (540, 320021), (585, 295404), (618, 279630), (702, 246170), (717, 241020), (780, 221553), (927, 186420), (956, 180765), (1030, 167778), (1170, 147702), (1195, 144612), (1236, 139815), (1339, 129060), (1404, 123085), (1434, 120510), (1545, 111852), (1755, 98468), (1854, 93210), (2060, 83889), (2151, 80340), (2340, 73851), (2390, 72306), (2678, 64530), (2781, 62140), (2868, 60255), (3090, 55926), (3107, 55620), (3510, 49234), (3585, 48204), (3708, 46605), (4017, 43020), (4302, 40170), (4635, 37284), (4780, 36153), (5356, 32265), (5562, 31070), (6180, 27963), (6214, 27810), (6453, 26780), (6695, 25812), (7020, 24617), (7170, 24102), (8034, 21510), (8604, 20085), (9270, 18642), (9321, 18540), (10755, 16068), (11124, 15535), (12051, 14340), (12428, 13905), (12906, 13390)]