145226200

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 412920000

約数和(自身を除く): 267693800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 49, 50, 56, 58, 70, 73, 98, 100, 116, 140, 145, 146, 175, 196, 200, 203, 232, 245, 280, 290, 292, 343, 350, 365, 392, 406, 490, 511, 580, 584, 686, 700, 725, 730, 812, 980, 1015, 1022, 1160, 1225, 1372, 1400, 1421, 1450, 1460, 1624, 1715, 1825, 1960, 2030, 2044, 2117, 2450, 2555, 2744, 2842, 2900, 2920, 3430, 3577, 3650, 4060, 4088, 4234, 4900, 5075, 5110, 5684, 5800, 6860, 7105, 7154, 7300, 8120, 8468, 8575, 9800, 9947, 10150, 10220, 10585, 11368, 12775, 13720, 14210, 14308, 14600, 14819, 16936, 17150, 17885, 19894, 20300, 20440, 21170, 25039, 25550, 28420, 28616, 29638, 34300, 35525, 35770, 39788, 40600, 42340, 49735, 50078, 51100, 52925, 56840, 59276, 68600, 71050, 71540, 74095, 79576, 84680, 89425, 99470, 100156, 102200, 103733, 105850, 118552, 125195, 142100, 143080, 148190, 178850, 198940, 200312, 207466, 211700, 248675, 250390, 284200, 296380, 357700, 370475, 397880, 414932, 423400, 497350, 500780, 518665, 592760, 625975, 715400, 726131, 740950, 829864, 994700, 1001560, 1037330, 1251950, 1452262, 1481900, 1989400, 2074660, 2503900, 2593325, 2904524, 2963800, 3630655, 4149320, 5007800, 5186650, 5809048, 7261310, 10373300, 14522620, 18153275, 20746600, 29045240, 36306550, 72613100, 145226200]

約数ペア:

[(1, 145226200), (2, 72613100), (4, 36306550), (5, 29045240), (7, 20746600), (8, 18153275), (10, 14522620), (14, 10373300), (20, 7261310), (25, 5809048), (28, 5186650), (29, 5007800), (35, 4149320), (40, 3630655), (49, 2963800), (50, 2904524), (56, 2593325), (58, 2503900), (70, 2074660), (73, 1989400), (98, 1481900), (100, 1452262), (116, 1251950), (140, 1037330), (145, 1001560), (146, 994700), (175, 829864), (196, 740950), (200, 726131), (203, 715400), (232, 625975), (245, 592760), (280, 518665), (290, 500780), (292, 497350), (343, 423400), (350, 414932), (365, 397880), (392, 370475), (406, 357700), (490, 296380), (511, 284200), (580, 250390), (584, 248675), (686, 211700), (700, 207466), (725, 200312), (730, 198940), (812, 178850), (980, 148190), (1015, 143080), (1022, 142100), (1160, 125195), (1225, 118552), (1372, 105850), (1400, 103733), (1421, 102200), (1450, 100156), (1460, 99470), (1624, 89425), (1715, 84680), (1825, 79576), (1960, 74095), (2030, 71540), (2044, 71050), (2117, 68600), (2450, 59276), (2555, 56840), (2744, 52925), (2842, 51100), (2900, 50078), (2920, 49735), (3430, 42340), (3577, 40600), (3650, 39788), (4060, 35770), (4088, 35525), (4234, 34300), (4900, 29638), (5075, 28616), (5110, 28420), (5684, 25550), (5800, 25039), (6860, 21170), (7105, 20440), (7154, 20300), (7300, 19894), (8120, 17885), (8468, 17150), (8575, 16936), (9800, 14819), (9947, 14600), (10150, 14308), (10220, 14210), (10585, 13720), (11368, 12775)]