1118358240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{823}}^1$

素因数の和:1009

約数の個数: 192

約数和(自身を含む): 3737664000

約数和(自身を除く): 2619305760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 149, 152, 160, 190, 228, 240, 285, 298, 304, 380, 447, 456, 480, 570, 596, 608, 745, 760, 823, 894, 912, 1140, 1192, 1490, 1520, 1646, 1788, 1824, 2235, 2280, 2384, 2469, 2831, 2980, 3040, 3292, 3576, 4115, 4470, 4560, 4768, 4938, 5662, 5960, 6584, 7152, 8230, 8493, 8940, 9120, 9876, 11324, 11920, 12345, 13168, 14155, 14304, 15637, 16460, 16986, 17880, 19752, 22648, 23840, 24690, 26336, 28310, 31274, 32920, 33972, 35760, 39504, 42465, 45296, 46911, 49380, 56620, 62548, 65840, 67944, 71520, 78185, 79008, 84930, 90592, 93822, 98760, 113240, 122627, 125096, 131680, 135888, 156370, 169860, 187644, 197520, 226480, 234555, 245254, 250192, 271776, 312740, 339720, 367881, 375288, 395040, 452960, 469110, 490508, 500384, 613135, 625480, 679440, 735762, 750576, 938220, 981016, 1226270, 1250960, 1358880, 1471524, 1501152, 1839405, 1876440, 1962032, 2329913, 2452540, 2501920, 2943048, 3678810, 3752880, 3924064, 4659826, 4905080, 5886096, 6989739, 7357620, 7505760, 9319652, 9810160, 11649565, 11772192, 13979478, 14715240, 18639304, 19620320, 23299130, 27958956, 29430480, 34948695, 37278608, 46598260, 55917912, 58860960, 69897390, 74557216, 93196520, 111835824, 139794780, 186393040, 223671648, 279589560, 372786080, 559179120, 1118358240]

約数ペア:

[(1, 1118358240), (2, 559179120), (3, 372786080), (4, 279589560), (5, 223671648), (6, 186393040), (8, 139794780), (10, 111835824), (12, 93196520), (15, 74557216), (16, 69897390), (19, 58860960), (20, 55917912), (24, 46598260), (30, 37278608), (32, 34948695), (38, 29430480), (40, 27958956), (48, 23299130), (57, 19620320), (60, 18639304), (76, 14715240), (80, 13979478), (95, 11772192), (96, 11649565), (114, 9810160), (120, 9319652), (149, 7505760), (152, 7357620), (160, 6989739), (190, 5886096), (228, 4905080), (240, 4659826), (285, 3924064), (298, 3752880), (304, 3678810), (380, 2943048), (447, 2501920), (456, 2452540), (480, 2329913), (570, 1962032), (596, 1876440), (608, 1839405), (745, 1501152), (760, 1471524), (823, 1358880), (894, 1250960), (912, 1226270), (1140, 981016), (1192, 938220), (1490, 750576), (1520, 735762), (1646, 679440), (1788, 625480), (1824, 613135), (2235, 500384), (2280, 490508), (2384, 469110), (2469, 452960), (2831, 395040), (2980, 375288), (3040, 367881), (3292, 339720), (3576, 312740), (4115, 271776), (4470, 250192), (4560, 245254), (4768, 234555), (4938, 226480), (5662, 197520), (5960, 187644), (6584, 169860), (7152, 156370), (8230, 135888), (8493, 131680), (8940, 125096), (9120, 122627), (9876, 113240), (11324, 98760), (11920, 93822), (12345, 90592), (13168, 84930), (14155, 79008), (14304, 78185), (15637, 71520), (16460, 67944), (16986, 65840), (17880, 62548), (19752, 56620), (22648, 49380), (23840, 46911), (24690, 45296), (26336, 42465), (28310, 39504), (31274, 35760), (32920, 33972)]