68960160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:357

約数の個数: 240

約数和(自身を含む): 258511176

約数和(自身を除く): 189551016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 313, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 612, 626, 648, 680, 720, 765, 810, 816, 864, 918, 939, 1020, 1080, 1224, 1252, 1296, 1360, 1377, 1440, 1530, 1565, 1620, 1632, 1836, 1878, 2040, 2160, 2295, 2448, 2504, 2592, 2720, 2754, 2817, 3060, 3130, 3240, 3672, 3756, 4080, 4320, 4590, 4695, 4896, 5008, 5321, 5508, 5634, 6120, 6260, 6480, 6885, 7344, 7512, 8160, 8451, 9180, 9390, 10016, 10642, 11016, 11268, 12240, 12520, 12960, 13770, 14085, 14688, 15024, 15963, 16902, 18360, 18780, 21284, 22032, 22536, 24480, 25040, 25353, 26605, 27540, 28170, 30048, 31926, 33804, 36720, 37560, 42255, 42568, 44064, 45072, 47889, 50080, 50706, 53210, 55080, 56340, 63852, 67608, 73440, 75120, 79815, 84510, 85136, 90144, 95778, 101412, 106420, 110160, 112680, 126765, 127704, 135216, 143667, 150240, 159630, 169020, 170272, 191556, 202824, 212840, 220320, 225360, 239445, 253530, 255408, 270432, 287334, 319260, 338040, 383112, 405648, 425680, 431001, 450720, 478890, 507060, 510816, 574668, 638520, 676080, 718335, 766224, 811296, 851360, 862002, 957780, 1014120, 1149336, 1277040, 1352160, 1436670, 1532448, 1724004, 1915560, 2028240, 2155005, 2298672, 2554080, 2873340, 3448008, 3831120, 4056480, 4310010, 4597344, 5746680, 6896016, 7662240, 8620020, 11493360, 13792032, 17240040, 22986720, 34480080, 68960160]

約数ペア:

[(1, 68960160), (2, 34480080), (3, 22986720), (4, 17240040), (5, 13792032), (6, 11493360), (8, 8620020), (9, 7662240), (10, 6896016), (12, 5746680), (15, 4597344), (16, 4310010), (17, 4056480), (18, 3831120), (20, 3448008), (24, 2873340), (27, 2554080), (30, 2298672), (32, 2155005), (34, 2028240), (36, 1915560), (40, 1724004), (45, 1532448), (48, 1436670), (51, 1352160), (54, 1277040), (60, 1149336), (68, 1014120), (72, 957780), (80, 862002), (81, 851360), (85, 811296), (90, 766224), (96, 718335), (102, 676080), (108, 638520), (120, 574668), (135, 510816), (136, 507060), (144, 478890), (153, 450720), (160, 431001), (162, 425680), (170, 405648), (180, 383112), (204, 338040), (216, 319260), (240, 287334), (255, 270432), (270, 255408), (272, 253530), (288, 239445), (306, 225360), (313, 220320), (324, 212840), (340, 202824), (360, 191556), (405, 170272), (408, 169020), (432, 159630), (459, 150240), (480, 143667), (510, 135216), (540, 127704), (544, 126765), (612, 112680), (626, 110160), (648, 106420), (680, 101412), (720, 95778), (765, 90144), (810, 85136), (816, 84510), (864, 79815), (918, 75120), (939, 73440), (1020, 67608), (1080, 63852), (1224, 56340), (1252, 55080), (1296, 53210), (1360, 50706), (1377, 50080), (1440, 47889), (1530, 45072), (1565, 44064), (1620, 42568), (1632, 42255), (1836, 37560), (1878, 36720), (2040, 33804), (2160, 31926), (2295, 30048), (2448, 28170), (2504, 27540), (2592, 26605), (2720, 25353), (2754, 25040), (2817, 24480), (3060, 22536), (3130, 22032), (3240, 21284), (3672, 18780), (3756, 18360), (4080, 16902), (4320, 15963), (4590, 15024), (4695, 14688), (4896, 14085), (5008, 13770), (5321, 12960), (5508, 12520), (5634, 12240), (6120, 11268), (6260, 11016), (6480, 10642), (6885, 10016), (7344, 9390), (7512, 9180), (8160, 8451)]