231652400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:308

約数の個数: 180

約数和(自身を含む): 662582592

約数和(自身を除く): 430930192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 53, 56, 70, 80, 98, 100, 106, 112, 140, 175, 196, 200, 212, 223, 245, 265, 280, 350, 371, 392, 400, 424, 446, 490, 530, 560, 700, 742, 784, 848, 892, 980, 1060, 1115, 1225, 1325, 1400, 1484, 1561, 1784, 1855, 1960, 2120, 2230, 2450, 2597, 2650, 2800, 2968, 3122, 3568, 3710, 3920, 4240, 4460, 4900, 5194, 5300, 5575, 5936, 6244, 7420, 7805, 8920, 9275, 9800, 10388, 10600, 10927, 11150, 11819, 12488, 12985, 14840, 15610, 17840, 18550, 19600, 20776, 21200, 21854, 22300, 23638, 24976, 25970, 29680, 31220, 37100, 39025, 41552, 43708, 44600, 47276, 51940, 54635, 59095, 62440, 64925, 74200, 78050, 82733, 87416, 89200, 94552, 103880, 109270, 118190, 124880, 129850, 148400, 156100, 165466, 174832, 189104, 207760, 218540, 236380, 259700, 273175, 295475, 312200, 330932, 413665, 437080, 472760, 519400, 546350, 579131, 590950, 624400, 661864, 827330, 874160, 945520, 1038800, 1092700, 1158262, 1181900, 1323728, 1654660, 2068325, 2185400, 2316524, 2363800, 2895655, 3309320, 4136650, 4370800, 4633048, 4727600, 5791310, 6618640, 8273300, 9266096, 11582620, 14478275, 16546600, 23165240, 28956550, 33093200, 46330480, 57913100, 115826200, 231652400]

約数ペア:

[(1, 231652400), (2, 115826200), (4, 57913100), (5, 46330480), (7, 33093200), (8, 28956550), (10, 23165240), (14, 16546600), (16, 14478275), (20, 11582620), (25, 9266096), (28, 8273300), (35, 6618640), (40, 5791310), (49, 4727600), (50, 4633048), (53, 4370800), (56, 4136650), (70, 3309320), (80, 2895655), (98, 2363800), (100, 2316524), (106, 2185400), (112, 2068325), (140, 1654660), (175, 1323728), (196, 1181900), (200, 1158262), (212, 1092700), (223, 1038800), (245, 945520), (265, 874160), (280, 827330), (350, 661864), (371, 624400), (392, 590950), (400, 579131), (424, 546350), (446, 519400), (490, 472760), (530, 437080), (560, 413665), (700, 330932), (742, 312200), (784, 295475), (848, 273175), (892, 259700), (980, 236380), (1060, 218540), (1115, 207760), (1225, 189104), (1325, 174832), (1400, 165466), (1484, 156100), (1561, 148400), (1784, 129850), (1855, 124880), (1960, 118190), (2120, 109270), (2230, 103880), (2450, 94552), (2597, 89200), (2650, 87416), (2800, 82733), (2968, 78050), (3122, 74200), (3568, 64925), (3710, 62440), (3920, 59095), (4240, 54635), (4460, 51940), (4900, 47276), (5194, 44600), (5300, 43708), (5575, 41552), (5936, 39025), (6244, 37100), (7420, 31220), (7805, 29680), (8920, 25970), (9275, 24976), (9800, 23638), (10388, 22300), (10600, 21854), (10927, 21200), (11150, 20776), (11819, 19600), (12488, 18550), (12985, 17840), (14840, 15610)]