20492726400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{9007}}^1$

素因数の和:9116

約数の個数: 288

約数和(自身を含む): 74056569600

約数和(自身を除く): 53563843200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 79, 80, 90, 96, 100, 120, 128, 144, 150, 158, 160, 180, 192, 200, 225, 237, 240, 288, 300, 316, 320, 360, 384, 395, 400, 450, 474, 480, 576, 600, 632, 640, 711, 720, 790, 800, 900, 948, 960, 1152, 1185, 1200, 1264, 1422, 1440, 1580, 1600, 1800, 1896, 1920, 1975, 2370, 2400, 2528, 2844, 2880, 3160, 3200, 3555, 3600, 3792, 3950, 4740, 4800, 5056, 5688, 5760, 5925, 6320, 7110, 7200, 7584, 7900, 9007, 9480, 9600, 10112, 11376, 11850, 12640, 14220, 14400, 15168, 15800, 17775, 18014, 18960, 22752, 23700, 25280, 27021, 28440, 28800, 30336, 31600, 35550, 36028, 37920, 45035, 45504, 47400, 50560, 54042, 56880, 63200, 71100, 72056, 75840, 81063, 90070, 91008, 94800, 108084, 113760, 126400, 135105, 142200, 144112, 151680, 162126, 180140, 189600, 216168, 225175, 227520, 252800, 270210, 284400, 288224, 324252, 360280, 379200, 405315, 432336, 450350, 455040, 540420, 568800, 576448, 648504, 675525, 711553, 720560, 758400, 810630, 864672, 900700, 1080840, 1137600, 1152896, 1297008, 1351050, 1423106, 1441120, 1621260, 1729344, 1801400, 2026575, 2134659, 2161680, 2275200, 2594016, 2702100, 2846212, 2882240, 3242520, 3458688, 3557765, 3602800, 4053150, 4269318, 4323360, 5188032, 5404200, 5692424, 5764480, 6403977, 6485040, 7115530, 7205600, 8106300, 8538636, 8646720, 10376064, 10673295, 10808400, 11384848, 12807954, 12970080, 14231060, 14411200, 16212600, 17077272, 17293440, 17788825, 21346590, 21616800, 22769696, 25615908, 25940160, 28462120, 28822400, 32019885, 32425200, 34154544, 35577650, 42693180, 43233600, 45539392, 51231816, 51880320, 53366475, 56924240, 64039770, 64850400, 68309088, 71155300, 85386360, 86467200, 91078784, 102463632, 106732950, 113848480, 128079540, 129700800, 136618176, 142310600, 160099425, 170772720, 204927264, 213465900, 227696960, 256159080, 259401600, 273236352, 284621200, 320198850, 341545440, 409854528, 426931800, 455393920, 512318160, 569242400, 640397700, 683090880, 819709056, 853863600, 1024636320, 1138484800, 1280795400, 1366181760, 1707727200, 2049272640, 2276969600, 2561590800, 3415454400, 4098545280, 5123181600, 6830908800, 10246363200, 20492726400]

約数ペア:

[(1, 20492726400), (2, 10246363200), (3, 6830908800), (4, 5123181600), (5, 4098545280), (6, 3415454400), (8, 2561590800), (9, 2276969600), (10, 2049272640), (12, 1707727200), (15, 1366181760), (16, 1280795400), (18, 1138484800), (20, 1024636320), (24, 853863600), (25, 819709056), (30, 683090880), (32, 640397700), (36, 569242400), (40, 512318160), (45, 455393920), (48, 426931800), (50, 409854528), (60, 341545440), (64, 320198850), (72, 284621200), (75, 273236352), (79, 259401600), (80, 256159080), (90, 227696960), (96, 213465900), (100, 204927264), (120, 170772720), (128, 160099425), (144, 142310600), (150, 136618176), (158, 129700800), (160, 128079540), (180, 113848480), (192, 106732950), (200, 102463632), (225, 91078784), (237, 86467200), (240, 85386360), (288, 71155300), (300, 68309088), (316, 64850400), (320, 64039770), (360, 56924240), (384, 53366475), (395, 51880320), (400, 51231816), (450, 45539392), (474, 43233600), (480, 42693180), (576, 35577650), (600, 34154544), (632, 32425200), (640, 32019885), (711, 28822400), (720, 28462120), (790, 25940160), (800, 25615908), (900, 22769696), (948, 21616800), (960, 21346590), (1152, 17788825), (1185, 17293440), (1200, 17077272), (1264, 16212600), (1422, 14411200), (1440, 14231060), (1580, 12970080), (1600, 12807954), (1800, 11384848), (1896, 10808400), (1920, 10673295), (1975, 10376064), (2370, 8646720), (2400, 8538636), (2528, 8106300), (2844, 7205600), (2880, 7115530), (3160, 6485040), (3200, 6403977), (3555, 5764480), (3600, 5692424), (3792, 5404200), (3950, 5188032), (4740, 4323360), (4800, 4269318), (5056, 4053150), (5688, 3602800), (5760, 3557765), (5925, 3458688), (6320, 3242520), (7110, 2882240), (7200, 2846212), (7584, 2702100), (7900, 2594016), (9007, 2275200), (9480, 2161680), (9600, 2134659), (10112, 2026575), (11376, 1801400), (11850, 1729344), (12640, 1621260), (14220, 1441120), (14400, 1423106), (15168, 1351050), (15800, 1297008), (17775, 1152896), (18014, 1137600), (18960, 1080840), (22752, 900700), (23700, 864672), (25280, 810630), (27021, 758400), (28440, 720560), (28800, 711553), (30336, 675525), (31600, 648504), (35550, 576448), (36028, 568800), (37920, 540420), (45035, 455040), (45504, 450350), (47400, 432336), (50560, 405315), (54042, 379200), (56880, 360280), (63200, 324252), (71100, 288224), (72056, 284400), (75840, 270210), (81063, 252800), (90070, 227520), (91008, 225175), (94800, 216168), (108084, 189600), (113760, 180140), (126400, 162126), (135105, 151680), (142200, 144112)]