80911111800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{907}}^1\times {\mathrm{947}}^1$

素因数の和:2030

約数の個数: 192

約数和(自身を含む): 252967201920

約数和(自身を除く): 172056090120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 157, 200, 300, 314, 471, 600, 628, 785, 907, 942, 947, 1256, 1570, 1814, 1884, 1894, 2355, 2721, 2841, 3140, 3628, 3768, 3788, 3925, 4535, 4710, 4735, 5442, 5682, 6280, 7256, 7576, 7850, 9070, 9420, 9470, 10884, 11364, 11775, 13605, 14205, 15700, 18140, 18840, 18940, 21768, 22675, 22728, 23550, 23675, 27210, 28410, 31400, 36280, 37880, 45350, 47100, 47350, 54420, 56820, 68025, 71025, 90700, 94200, 94700, 108840, 113640, 136050, 142050, 142399, 148679, 181400, 189400, 272100, 284100, 284798, 297358, 427197, 446037, 544200, 568200, 569596, 594716, 711995, 743395, 854394, 858929, 892074, 1139192, 1189432, 1423990, 1486790, 1708788, 1717858, 1784148, 2135985, 2230185, 2576787, 2847980, 2973580, 3417576, 3435716, 3559975, 3568296, 3716975, 4271970, 4294645, 4460370, 5153574, 5695960, 5947160, 6871432, 7119950, 7433950, 8543940, 8589290, 8920740, 10307148, 10679925, 11150925, 12883935, 14239900, 14867900, 17087880, 17178580, 17841480, 20614296, 21359850, 21473225, 22301850, 25767870, 28479800, 29735800, 34357160, 42719700, 42946450, 44603700, 51535740, 64419675, 85439400, 85892900, 89207400, 103071480, 128839350, 134851853, 171785800, 257678700, 269703706, 404555559, 515357400, 539407412, 674259265, 809111118, 1078814824, 1348518530, 1618222236, 2022777795, 2697037060, 3236444472, 3371296325, 4045555590, 5394074120, 6742592650, 8091111180, 10113888975, 13485185300, 16182222360, 20227777950, 26970370600, 40455555900, 80911111800]

約数ペア:

[(1, 80911111800), (2, 40455555900), (3, 26970370600), (4, 20227777950), (5, 16182222360), (6, 13485185300), (8, 10113888975), (10, 8091111180), (12, 6742592650), (15, 5394074120), (20, 4045555590), (24, 3371296325), (25, 3236444472), (30, 2697037060), (40, 2022777795), (50, 1618222236), (60, 1348518530), (75, 1078814824), (100, 809111118), (120, 674259265), (150, 539407412), (157, 515357400), (200, 404555559), (300, 269703706), (314, 257678700), (471, 171785800), (600, 134851853), (628, 128839350), (785, 103071480), (907, 89207400), (942, 85892900), (947, 85439400), (1256, 64419675), (1570, 51535740), (1814, 44603700), (1884, 42946450), (1894, 42719700), (2355, 34357160), (2721, 29735800), (2841, 28479800), (3140, 25767870), (3628, 22301850), (3768, 21473225), (3788, 21359850), (3925, 20614296), (4535, 17841480), (4710, 17178580), (4735, 17087880), (5442, 14867900), (5682, 14239900), (6280, 12883935), (7256, 11150925), (7576, 10679925), (7850, 10307148), (9070, 8920740), (9420, 8589290), (9470, 8543940), (10884, 7433950), (11364, 7119950), (11775, 6871432), (13605, 5947160), (14205, 5695960), (15700, 5153574), (18140, 4460370), (18840, 4294645), (18940, 4271970), (21768, 3716975), (22675, 3568296), (22728, 3559975), (23550, 3435716), (23675, 3417576), (27210, 2973580), (28410, 2847980), (31400, 2576787), (36280, 2230185), (37880, 2135985), (45350, 1784148), (47100, 1717858), (47350, 1708788), (54420, 1486790), (56820, 1423990), (68025, 1189432), (71025, 1139192), (90700, 892074), (94200, 858929), (94700, 854394), (108840, 743395), (113640, 711995), (136050, 594716), (142050, 569596), (142399, 568200), (148679, 544200), (181400, 446037), (189400, 427197), (272100, 297358), (284100, 284798)]