761508800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1247

約数の個数: 168

約数和(自身を含む): 2084783232

約数和(自身を除く): 1323274432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 130, 155, 160, 200, 208, 248, 260, 310, 320, 325, 400, 403, 416, 496, 520, 620, 650, 775, 800, 806, 832, 992, 1040, 1181, 1240, 1300, 1550, 1600, 1612, 1984, 2015, 2080, 2362, 2480, 2600, 3100, 3224, 4030, 4160, 4724, 4960, 5200, 5905, 6200, 6448, 8060, 9448, 9920, 10075, 10400, 11810, 12400, 12896, 15353, 16120, 18896, 20150, 20800, 23620, 24800, 25792, 29525, 30706, 32240, 36611, 37792, 40300, 47240, 49600, 59050, 61412, 64480, 73222, 75584, 76765, 80600, 94480, 118100, 122824, 128960, 146444, 153530, 161200, 183055, 188960, 236200, 245648, 292888, 307060, 322400, 366110, 377920, 383825, 472400, 475943, 491296, 585776, 614120, 644800, 732220, 767650, 915275, 944800, 951886, 982592, 1171552, 1228240, 1464440, 1535300, 1830550, 1889600, 1903772, 2343104, 2379715, 2456480, 2928880, 3070600, 3661100, 3807544, 4759430, 4912960, 5857760, 6141200, 7322200, 7615088, 9518860, 11715520, 11898575, 12282400, 14644400, 15230176, 19037720, 23797150, 24564800, 29288800, 30460352, 38075440, 47594300, 58577600, 76150880, 95188600, 152301760, 190377200, 380754400, 761508800]

約数ペア:

[(1, 761508800), (2, 380754400), (4, 190377200), (5, 152301760), (8, 95188600), (10, 76150880), (13, 58577600), (16, 47594300), (20, 38075440), (25, 30460352), (26, 29288800), (31, 24564800), (32, 23797150), (40, 19037720), (50, 15230176), (52, 14644400), (62, 12282400), (64, 11898575), (65, 11715520), (80, 9518860), (100, 7615088), (104, 7322200), (124, 6141200), (130, 5857760), (155, 4912960), (160, 4759430), (200, 3807544), (208, 3661100), (248, 3070600), (260, 2928880), (310, 2456480), (320, 2379715), (325, 2343104), (400, 1903772), (403, 1889600), (416, 1830550), (496, 1535300), (520, 1464440), (620, 1228240), (650, 1171552), (775, 982592), (800, 951886), (806, 944800), (832, 915275), (992, 767650), (1040, 732220), (1181, 644800), (1240, 614120), (1300, 585776), (1550, 491296), (1600, 475943), (1612, 472400), (1984, 383825), (2015, 377920), (2080, 366110), (2362, 322400), (2480, 307060), (2600, 292888), (3100, 245648), (3224, 236200), (4030, 188960), (4160, 183055), (4724, 161200), (4960, 153530), (5200, 146444), (5905, 128960), (6200, 122824), (6448, 118100), (8060, 94480), (9448, 80600), (9920, 76765), (10075, 75584), (10400, 73222), (11810, 64480), (12400, 61412), (12896, 59050), (15353, 49600), (16120, 47240), (18896, 40300), (20150, 37792), (20800, 36611), (23620, 32240), (24800, 30706), (25792, 29525)]