78250320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2170

約数の個数: 160

約数和(自身を含む): 285517440

約数和(自身を除く): 207267120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2131, 2160, 2295, 2448, 3060, 3672, 4080, 4262, 4590, 6120, 6393, 7344, 8524, 9180, 10655, 12240, 12786, 17048, 18360, 19179, 21310, 25572, 31965, 34096, 36227, 36720, 38358, 42620, 51144, 57537, 63930, 72454, 76716, 85240, 95895, 102288, 108681, 115074, 127860, 144908, 153432, 170480, 181135, 191790, 217362, 230148, 255720, 287685, 289816, 306864, 326043, 362270, 383580, 434724, 460296, 511440, 543405, 575370, 579632, 652086, 724540, 767160, 869448, 920592, 978129, 1086810, 1150740, 1304172, 1449080, 1534320, 1630215, 1738896, 1956258, 2173620, 2301480, 2608344, 2898160, 3260430, 3912516, 4347240, 4602960, 4890645, 5216688, 6520860, 7825032, 8694480, 9781290, 13041720, 15650064, 19562580, 26083440, 39125160, 78250320]

約数ペア:

[(1, 78250320), (2, 39125160), (3, 26083440), (4, 19562580), (5, 15650064), (6, 13041720), (8, 9781290), (9, 8694480), (10, 7825032), (12, 6520860), (15, 5216688), (16, 4890645), (17, 4602960), (18, 4347240), (20, 3912516), (24, 3260430), (27, 2898160), (30, 2608344), (34, 2301480), (36, 2173620), (40, 1956258), (45, 1738896), (48, 1630215), (51, 1534320), (54, 1449080), (60, 1304172), (68, 1150740), (72, 1086810), (80, 978129), (85, 920592), (90, 869448), (102, 767160), (108, 724540), (120, 652086), (135, 579632), (136, 575370), (144, 543405), (153, 511440), (170, 460296), (180, 434724), (204, 383580), (216, 362270), (240, 326043), (255, 306864), (270, 289816), (272, 287685), (306, 255720), (340, 230148), (360, 217362), (408, 191790), (432, 181135), (459, 170480), (510, 153432), (540, 144908), (612, 127860), (680, 115074), (720, 108681), (765, 102288), (816, 95895), (918, 85240), (1020, 76716), (1080, 72454), (1224, 63930), (1360, 57537), (1530, 51144), (1836, 42620), (2040, 38358), (2131, 36720), (2160, 36227), (2295, 34096), (2448, 31965), (3060, 25572), (3672, 21310), (4080, 19179), (4262, 18360), (4590, 17048), (6120, 12786), (6393, 12240), (7344, 10655), (8524, 9180)]