13128124320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{55931}}^1$

素因数の和:56115

約数の個数: 144

約数和(自身を含む): 45075375072

約数和(自身を除く): 31947250752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 163, 180, 240, 288, 326, 360, 480, 489, 652, 720, 815, 978, 1304, 1440, 1467, 1630, 1956, 2445, 2608, 2934, 3260, 3912, 4890, 5216, 5868, 6520, 7335, 7824, 9780, 11736, 13040, 14670, 15648, 19560, 23472, 26080, 29340, 39120, 46944, 55931, 58680, 78240, 111862, 117360, 167793, 223724, 234720, 279655, 335586, 447448, 503379, 559310, 671172, 838965, 894896, 1006758, 1118620, 1342344, 1677930, 1789792, 2013516, 2237240, 2516895, 2684688, 3355860, 4027032, 4474480, 5033790, 5369376, 6711720, 8054064, 8948960, 9116753, 10067580, 13423440, 16108128, 18233506, 20135160, 26846880, 27350259, 36467012, 40270320, 45583765, 54700518, 72934024, 80540640, 82050777, 91167530, 109401036, 136751295, 145868048, 164101554, 182335060, 218802072, 273502590, 291736096, 328203108, 364670120, 410253885, 437604144, 547005180, 656406216, 729340240, 820507770, 875208288, 1094010360, 1312812432, 1458680480, 1641015540, 2188020720, 2625624864, 3282031080, 4376041440, 6564062160, 13128124320]

約数ペア:

[(1, 13128124320), (2, 6564062160), (3, 4376041440), (4, 3282031080), (5, 2625624864), (6, 2188020720), (8, 1641015540), (9, 1458680480), (10, 1312812432), (12, 1094010360), (15, 875208288), (16, 820507770), (18, 729340240), (20, 656406216), (24, 547005180), (30, 437604144), (32, 410253885), (36, 364670120), (40, 328203108), (45, 291736096), (48, 273502590), (60, 218802072), (72, 182335060), (80, 164101554), (90, 145868048), (96, 136751295), (120, 109401036), (144, 91167530), (160, 82050777), (163, 80540640), (180, 72934024), (240, 54700518), (288, 45583765), (326, 40270320), (360, 36467012), (480, 27350259), (489, 26846880), (652, 20135160), (720, 18233506), (815, 16108128), (978, 13423440), (1304, 10067580), (1440, 9116753), (1467, 8948960), (1630, 8054064), (1956, 6711720), (2445, 5369376), (2608, 5033790), (2934, 4474480), (3260, 4027032), (3912, 3355860), (4890, 2684688), (5216, 2516895), (5868, 2237240), (6520, 2013516), (7335, 1789792), (7824, 1677930), (9780, 1342344), (11736, 1118620), (13040, 1006758), (14670, 894896), (15648, 838965), (19560, 671172), (23472, 559310), (26080, 503379), (29340, 447448), (39120, 335586), (46944, 279655), (55931, 234720), (58680, 223724), (78240, 167793), (111862, 117360)]