411405280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17981}}^1$

素因数の和:18020

約数の個数: 96

約数和(自身を含む): 1141928928

約数和(自身を除く): 730523648

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 4576, 5720, 11440, 17981, 22880, 35962, 71924, 89905, 143848, 179810, 197791, 233753, 287696, 359620, 395582, 467506, 575392, 719240, 791164, 935012, 988955, 1168765, 1438480, 1582328, 1870024, 1977910, 2337530, 2571283, 2876960, 3164656, 3740048, 3955820, 4675060, 5142566, 6329312, 7480096, 7911640, 9350120, 10285132, 12856415, 15823280, 18700240, 20570264, 25712830, 31646560, 37400480, 41140528, 51425660, 82281056, 102851320, 205702640, 411405280]

約数ペア:

[(1, 411405280), (2, 205702640), (4, 102851320), (5, 82281056), (8, 51425660), (10, 41140528), (11, 37400480), (13, 31646560), (16, 25712830), (20, 20570264), (22, 18700240), (26, 15823280), (32, 12856415), (40, 10285132), (44, 9350120), (52, 7911640), (55, 7480096), (65, 6329312), (80, 5142566), (88, 4675060), (104, 3955820), (110, 3740048), (130, 3164656), (143, 2876960), (160, 2571283), (176, 2337530), (208, 1977910), (220, 1870024), (260, 1582328), (286, 1438480), (352, 1168765), (416, 988955), (440, 935012), (520, 791164), (572, 719240), (715, 575392), (880, 467506), (1040, 395582), (1144, 359620), (1430, 287696), (1760, 233753), (2080, 197791), (2288, 179810), (2860, 143848), (4576, 89905), (5720, 71924), (11440, 35962), (17981, 22880)]