121032180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1069}}^1$

素因数の和:1138

約数の個数: 144

約数和(自身を含む): 399606480

約数和(自身を除く): 278574300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 111, 148, 153, 170, 180, 185, 204, 222, 255, 306, 333, 340, 370, 444, 510, 555, 612, 629, 666, 740, 765, 1020, 1069, 1110, 1258, 1332, 1530, 1665, 1887, 2138, 2220, 2516, 3060, 3145, 3207, 3330, 3774, 4276, 5345, 5661, 6290, 6414, 6660, 7548, 9435, 9621, 10690, 11322, 12580, 12828, 16035, 18173, 18870, 19242, 21380, 22644, 28305, 32070, 36346, 37740, 38484, 39553, 48105, 54519, 56610, 64140, 72692, 79106, 90865, 96210, 109038, 113220, 118659, 158212, 163557, 181730, 192420, 197765, 218076, 237318, 272595, 327114, 355977, 363460, 395530, 474636, 545190, 593295, 654228, 672401, 711954, 791060, 817785, 1090380, 1186590, 1344802, 1423908, 1635570, 1779885, 2017203, 2373180, 2689604, 3271140, 3362005, 3559770, 4034406, 6051609, 6724010, 7119540, 8068812, 10086015, 12103218, 13448020, 20172030, 24206436, 30258045, 40344060, 60516090, 121032180]

約数ペア:

[(1, 121032180), (2, 60516090), (3, 40344060), (4, 30258045), (5, 24206436), (6, 20172030), (9, 13448020), (10, 12103218), (12, 10086015), (15, 8068812), (17, 7119540), (18, 6724010), (20, 6051609), (30, 4034406), (34, 3559770), (36, 3362005), (37, 3271140), (45, 2689604), (51, 2373180), (60, 2017203), (68, 1779885), (74, 1635570), (85, 1423908), (90, 1344802), (102, 1186590), (111, 1090380), (148, 817785), (153, 791060), (170, 711954), (180, 672401), (185, 654228), (204, 593295), (222, 545190), (255, 474636), (306, 395530), (333, 363460), (340, 355977), (370, 327114), (444, 272595), (510, 237318), (555, 218076), (612, 197765), (629, 192420), (666, 181730), (740, 163557), (765, 158212), (1020, 118659), (1069, 113220), (1110, 109038), (1258, 96210), (1332, 90865), (1530, 79106), (1665, 72692), (1887, 64140), (2138, 56610), (2220, 54519), (2516, 48105), (3060, 39553), (3145, 38484), (3207, 37740), (3330, 36346), (3774, 32070), (4276, 28305), (5345, 22644), (5661, 21380), (6290, 19242), (6414, 18870), (6660, 18173), (7548, 16035), (9435, 12828), (9621, 12580), (10690, 11322)]