203415800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 576153600

約数和(自身を除く): 372737800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 43, 50, 56, 62, 70, 86, 100, 109, 124, 140, 155, 172, 175, 200, 215, 217, 218, 248, 280, 301, 310, 344, 350, 430, 434, 436, 545, 602, 620, 700, 763, 775, 860, 868, 872, 1075, 1085, 1090, 1204, 1240, 1333, 1400, 1505, 1526, 1550, 1720, 1736, 2150, 2170, 2180, 2408, 2666, 2725, 3010, 3052, 3100, 3379, 3815, 4300, 4340, 4360, 4687, 5332, 5425, 5450, 6020, 6104, 6200, 6665, 6758, 7525, 7630, 8600, 8680, 9331, 9374, 10664, 10850, 10900, 12040, 13330, 13516, 15050, 15260, 16895, 18662, 18748, 19075, 21700, 21800, 23435, 23653, 26660, 27032, 30100, 30520, 32809, 33325, 33790, 37324, 37496, 38150, 43400, 46655, 46870, 47306, 53320, 60200, 65618, 66650, 67580, 74648, 76300, 84475, 93310, 93740, 94612, 117175, 118265, 131236, 133300, 135160, 145297, 152600, 164045, 168950, 186620, 187480, 189224, 233275, 234350, 236530, 262472, 266600, 290594, 328090, 337900, 373240, 466550, 468700, 473060, 581188, 591325, 656180, 675800, 726485, 820225, 933100, 937400, 946120, 1017079, 1162376, 1182650, 1312360, 1452970, 1640450, 1866200, 2034158, 2365300, 2905940, 3280900, 3632425, 4068316, 4730600, 5085395, 5811880, 6561800, 7264850, 8136632, 10170790, 14529700, 20341580, 25426975, 29059400, 40683160, 50853950, 101707900, 203415800]

約数ペア:

[(1, 203415800), (2, 101707900), (4, 50853950), (5, 40683160), (7, 29059400), (8, 25426975), (10, 20341580), (14, 14529700), (20, 10170790), (25, 8136632), (28, 7264850), (31, 6561800), (35, 5811880), (40, 5085395), (43, 4730600), (50, 4068316), (56, 3632425), (62, 3280900), (70, 2905940), (86, 2365300), (100, 2034158), (109, 1866200), (124, 1640450), (140, 1452970), (155, 1312360), (172, 1182650), (175, 1162376), (200, 1017079), (215, 946120), (217, 937400), (218, 933100), (248, 820225), (280, 726485), (301, 675800), (310, 656180), (344, 591325), (350, 581188), (430, 473060), (434, 468700), (436, 466550), (545, 373240), (602, 337900), (620, 328090), (700, 290594), (763, 266600), (775, 262472), (860, 236530), (868, 234350), (872, 233275), (1075, 189224), (1085, 187480), (1090, 186620), (1204, 168950), (1240, 164045), (1333, 152600), (1400, 145297), (1505, 135160), (1526, 133300), (1550, 131236), (1720, 118265), (1736, 117175), (2150, 94612), (2170, 93740), (2180, 93310), (2408, 84475), (2666, 76300), (2725, 74648), (3010, 67580), (3052, 66650), (3100, 65618), (3379, 60200), (3815, 53320), (4300, 47306), (4340, 46870), (4360, 46655), (4687, 43400), (5332, 38150), (5425, 37496), (5450, 37324), (6020, 33790), (6104, 33325), (6200, 32809), (6665, 30520), (6758, 30100), (7525, 27032), (7630, 26660), (8600, 23653), (8680, 23435), (9331, 21800), (9374, 21700), (10664, 19075), (10850, 18748), (10900, 18662), (12040, 16895), (13330, 15260), (13516, 15050)]