20455660800

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{3319}}^1$

素因数の和:3458

約数の個数: 324

約数和(自身を含む): 73839336480

約数和(自身を除く): 53383675680

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, 80, 90, 96, 100, 107, 120, 128, 144, 150, 160, 180, 192, 200, 214, 225, 240, 256, 288, 300, 320, 321, 360, 384, 400, 428, 450, 480, 535, 576, 600, 640, 642, 720, 768, 800, 856, 900, 960, 963, 1070, 1152, 1200, 1280, 1284, 1440, 1600, 1605, 1712, 1800, 1920, 1926, 2140, 2304, 2400, 2568, 2675, 2880, 3200, 3210, 3319, 3424, 3600, 3840, 3852, 4280, 4800, 4815, 5136, 5350, 5760, 6400, 6420, 6638, 6848, 7200, 7704, 8025, 8560, 9600, 9630, 9957, 10272, 10700, 11520, 12840, 13276, 13696, 14400, 15408, 16050, 16595, 17120, 19200, 19260, 19914, 20544, 21400, 24075, 25680, 26552, 27392, 28800, 29871, 30816, 32100, 33190, 34240, 38520, 39828, 41088, 42800, 48150, 49785, 51360, 53104, 57600, 59742, 61632, 64200, 66380, 68480, 77040, 79656, 82176, 82975, 85600, 96300, 99570, 102720, 106208, 119484, 123264, 128400, 132760, 136960, 149355, 154080, 159312, 165950, 171200, 192600, 199140, 205440, 212416, 238968, 246528, 248925, 256800, 265520, 298710, 308160, 318624, 331900, 342400, 355133, 385200, 398280, 410880, 424832, 477936, 497850, 513600, 531040, 597420, 616320, 637248, 663800, 684800, 710266, 746775, 770400, 796560, 849664, 955872, 995700, 1027200, 1062080, 1065399, 1194840, 1232640, 1274496, 1327600, 1420532, 1493550, 1540800, 1593120, 1775665, 1911744, 1991400, 2054400, 2124160, 2130798, 2389680, 2548992, 2655200, 2841064, 2987100, 3081600, 3186240, 3196197, 3551330, 3823488, 3982800, 4248320, 4261596, 4779360, 5310400, 5326995, 5682128, 5974200, 6163200, 6372480, 6392394, 7102660, 7646976, 7965600, 8523192, 8878325, 9558720, 10620800, 10653990, 11364256, 11948400, 12744960, 12784788, 14205320, 15931200, 15980985, 17046384, 17756650, 19117440, 21241600, 21307980, 22728512, 23896800, 25569576, 26634975, 28410640, 31862400, 31961970, 34092768, 35513300, 38234880, 42615960, 45457024, 47793600, 51139152, 53269950, 56821280, 63724800, 63923940, 68185536, 71026600, 79904925, 85231920, 90914048, 95587200, 102278304, 106539900, 113642560, 127847880, 136371072, 142053200, 159809850, 170463840, 191174400, 204556608, 213079800, 227285120, 255695760, 272742144, 284106400, 319619700, 340927680, 409113216, 426159600, 454570240, 511391520, 568212800, 639239400, 681855360, 818226432, 852319200, 1022783040, 1136425600, 1278478800, 1363710720, 1704638400, 2045566080, 2272851200, 2556957600, 3409276800, 4091132160, 5113915200, 6818553600, 10227830400, 20455660800]

約数ペア:

[(1, 20455660800), (2, 10227830400), (3, 6818553600), (4, 5113915200), (5, 4091132160), (6, 3409276800), (8, 2556957600), (9, 2272851200), (10, 2045566080), (12, 1704638400), (15, 1363710720), (16, 1278478800), (18, 1136425600), (20, 1022783040), (24, 852319200), (25, 818226432), (30, 681855360), (32, 639239400), (36, 568212800), (40, 511391520), (45, 454570240), (48, 426159600), (50, 409113216), (60, 340927680), (64, 319619700), (72, 284106400), (75, 272742144), (80, 255695760), (90, 227285120), (96, 213079800), (100, 204556608), (107, 191174400), (120, 170463840), (128, 159809850), (144, 142053200), (150, 136371072), (160, 127847880), (180, 113642560), (192, 106539900), (200, 102278304), (214, 95587200), (225, 90914048), (240, 85231920), (256, 79904925), (288, 71026600), (300, 68185536), (320, 63923940), (321, 63724800), (360, 56821280), (384, 53269950), (400, 51139152), (428, 47793600), (450, 45457024), (480, 42615960), (535, 38234880), (576, 35513300), (600, 34092768), (640, 31961970), (642, 31862400), (720, 28410640), (768, 26634975), (800, 25569576), (856, 23896800), (900, 22728512), (960, 21307980), (963, 21241600), (1070, 19117440), (1152, 17756650), (1200, 17046384), (1280, 15980985), (1284, 15931200), (1440, 14205320), (1600, 12784788), (1605, 12744960), (1712, 11948400), (1800, 11364256), (1920, 10653990), (1926, 10620800), (2140, 9558720), (2304, 8878325), (2400, 8523192), (2568, 7965600), (2675, 7646976), (2880, 7102660), (3200, 6392394), (3210, 6372480), (3319, 6163200), (3424, 5974200), (3600, 5682128), (3840, 5326995), (3852, 5310400), (4280, 4779360), (4800, 4261596), (4815, 4248320), (5136, 3982800), (5350, 3823488), (5760, 3551330), (6400, 3196197), (6420, 3186240), (6638, 3081600), (6848, 2987100), (7200, 2841064), (7704, 2655200), (8025, 2548992), (8560, 2389680), (9600, 2130798), (9630, 2124160), (9957, 2054400), (10272, 1991400), (10700, 1911744), (11520, 1775665), (12840, 1593120), (13276, 1540800), (13696, 1493550), (14400, 1420532), (15408, 1327600), (16050, 1274496), (16595, 1232640), (17120, 1194840), (19200, 1065399), (19260, 1062080), (19914, 1027200), (20544, 995700), (21400, 955872), (24075, 849664), (25680, 796560), (26552, 770400), (27392, 746775), (28800, 710266), (29871, 684800), (30816, 663800), (32100, 637248), (33190, 616320), (34240, 597420), (38520, 531040), (39828, 513600), (41088, 497850), (42800, 477936), (48150, 424832), (49785, 410880), (51360, 398280), (53104, 385200), (57600, 355133), (59742, 342400), (61632, 331900), (64200, 318624), (66380, 308160), (68480, 298710), (77040, 265520), (79656, 256800), (82176, 248925), (82975, 246528), (85600, 238968), (96300, 212416), (99570, 205440), (102720, 199140), (106208, 192600), (119484, 171200), (123264, 165950), (128400, 159312), (132760, 154080), (136960, 149355)]