240320160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9817}}^1$

素因数の和:9855

約数の個数: 144

約数和(自身を含む): 868421736

約数和(自身を除く): 628101576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 9817, 12240, 19634, 24480, 29451, 39268, 49085, 58902, 78536, 88353, 98170, 117804, 147255, 157072, 166889, 176706, 196340, 235608, 294510, 314144, 333778, 353412, 392680, 441765, 471216, 500667, 589020, 667556, 706824, 785360, 834445, 883530, 942432, 1001334, 1178040, 1335112, 1413648, 1502001, 1570720, 1668890, 1767060, 2002668, 2356080, 2503335, 2670224, 2827296, 3004002, 3337780, 3534120, 4005336, 4712160, 5006670, 5340448, 6008004, 6675560, 7068240, 7510005, 8010672, 10013340, 12016008, 13351120, 14136480, 15020010, 16021344, 20026680, 24032016, 26702240, 30040020, 40053360, 48064032, 60080040, 80106720, 120160080, 240320160]

約数ペア:

[(1, 240320160), (2, 120160080), (3, 80106720), (4, 60080040), (5, 48064032), (6, 40053360), (8, 30040020), (9, 26702240), (10, 24032016), (12, 20026680), (15, 16021344), (16, 15020010), (17, 14136480), (18, 13351120), (20, 12016008), (24, 10013340), (30, 8010672), (32, 7510005), (34, 7068240), (36, 6675560), (40, 6008004), (45, 5340448), (48, 5006670), (51, 4712160), (60, 4005336), (68, 3534120), (72, 3337780), (80, 3004002), (85, 2827296), (90, 2670224), (96, 2503335), (102, 2356080), (120, 2002668), (136, 1767060), (144, 1668890), (153, 1570720), (160, 1502001), (170, 1413648), (180, 1335112), (204, 1178040), (240, 1001334), (255, 942432), (272, 883530), (288, 834445), (306, 785360), (340, 706824), (360, 667556), (408, 589020), (480, 500667), (510, 471216), (544, 441765), (612, 392680), (680, 353412), (720, 333778), (765, 314144), (816, 294510), (1020, 235608), (1224, 196340), (1360, 176706), (1440, 166889), (1530, 157072), (1632, 147255), (2040, 117804), (2448, 98170), (2720, 88353), (3060, 78536), (4080, 58902), (4896, 49085), (6120, 39268), (8160, 29451), (9817, 24480), (12240, 19634)]