237136400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:889

約数の個数: 120

約数和(自身を含む): 618022944

約数和(自身を除く): 380886544

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 43, 50, 68, 80, 85, 86, 100, 136, 170, 172, 200, 215, 272, 340, 344, 400, 425, 430, 680, 688, 731, 811, 850, 860, 1075, 1360, 1462, 1622, 1700, 1720, 2150, 2924, 3244, 3400, 3440, 3655, 4055, 4300, 5848, 6488, 6800, 7310, 8110, 8600, 11696, 12976, 13787, 14620, 16220, 17200, 18275, 20275, 27574, 29240, 32440, 34873, 36550, 40550, 55148, 58480, 64880, 68935, 69746, 73100, 81100, 110296, 137870, 139492, 146200, 162200, 174365, 220592, 275740, 278984, 292400, 324400, 344675, 348730, 551480, 557968, 592841, 689350, 697460, 871825, 1102960, 1185682, 1378700, 1394920, 1743650, 2371364, 2757400, 2789840, 2964205, 3487300, 4742728, 5514800, 5928410, 6974600, 9485456, 11856820, 13949200, 14821025, 23713640, 29642050, 47427280, 59284100, 118568200, 237136400]

約数ペア:

[(1, 237136400), (2, 118568200), (4, 59284100), (5, 47427280), (8, 29642050), (10, 23713640), (16, 14821025), (17, 13949200), (20, 11856820), (25, 9485456), (34, 6974600), (40, 5928410), (43, 5514800), (50, 4742728), (68, 3487300), (80, 2964205), (85, 2789840), (86, 2757400), (100, 2371364), (136, 1743650), (170, 1394920), (172, 1378700), (200, 1185682), (215, 1102960), (272, 871825), (340, 697460), (344, 689350), (400, 592841), (425, 557968), (430, 551480), (680, 348730), (688, 344675), (731, 324400), (811, 292400), (850, 278984), (860, 275740), (1075, 220592), (1360, 174365), (1462, 162200), (1622, 146200), (1700, 139492), (1720, 137870), (2150, 110296), (2924, 81100), (3244, 73100), (3400, 69746), (3440, 68935), (3655, 64880), (4055, 58480), (4300, 55148), (5848, 40550), (6488, 36550), (6800, 34873), (7310, 32440), (8110, 29240), (8600, 27574), (11696, 20275), (12976, 18275), (13787, 17200), (14620, 16220)]