1819850400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:349

約数の個数: 432

約数和(自身を含む): 6909870240

約数和(自身を除く): 5090019840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 53, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 106, 114, 120, 144, 150, 152, 159, 160, 171, 180, 190, 200, 212, 225, 228, 240, 251, 265, 285, 288, 300, 304, 318, 342, 360, 380, 400, 424, 450, 456, 475, 477, 480, 502, 530, 570, 600, 608, 636, 684, 720, 753, 760, 795, 800, 848, 855, 900, 912, 950, 954, 1004, 1007, 1060, 1140, 1200, 1255, 1272, 1325, 1368, 1425, 1440, 1506, 1520, 1590, 1696, 1710, 1800, 1824, 1900, 1908, 2008, 2014, 2120, 2259, 2280, 2385, 2400, 2510, 2544, 2650, 2736, 2850, 3012, 3021, 3040, 3180, 3420, 3600, 3765, 3800, 3816, 3975, 4016, 4028, 4240, 4275, 4518, 4560, 4769, 4770, 5020, 5035, 5088, 5300, 5472, 5700, 6024, 6042, 6275, 6360, 6840, 7200, 7530, 7600, 7632, 7950, 8032, 8056, 8480, 8550, 9036, 9063, 9120, 9538, 9540, 10040, 10070, 10600, 11295, 11400, 11925, 12048, 12084, 12550, 12720, 13303, 13680, 14307, 15060, 15105, 15200, 15264, 15900, 16112, 17100, 18072, 18126, 18825, 19076, 19080, 20080, 20140, 21200, 22590, 22800, 23845, 23850, 24096, 24168, 25100, 25175, 25440, 26606, 27360, 28614, 30120, 30210, 31800, 32224, 34200, 36144, 36252, 37650, 38152, 38160, 39909, 40160, 40280, 42400, 42921, 45180, 45315, 45600, 47690, 47700, 48336, 50200, 50350, 53212, 56475, 57228, 60240, 60420, 63600, 66515, 68400, 71535, 72288, 72504, 75300, 75525, 76304, 76320, 79818, 80560, 85842, 90360, 90630, 95380, 95400, 96672, 100400, 100700, 106424, 112950, 114456, 119225, 119727, 120480, 120840, 127200, 133030, 136800, 143070, 145008, 150600, 151050, 152608, 159636, 161120, 171684, 180720, 181260, 190760, 190800, 199545, 200800, 201400, 212848, 214605, 225900, 226575, 228912, 238450, 239454, 241680, 252757, 266060, 286140, 290016, 301200, 302100, 319272, 332575, 343368, 357675, 361440, 362520, 381520, 381600, 399090, 402800, 425696, 429210, 451800, 453150, 457824, 476900, 478908, 483360, 505514, 532120, 572280, 598635, 602400, 604200, 638544, 665150, 686736, 715350, 725040, 758271, 763040, 798180, 805600, 858420, 903600, 906300, 953800, 957816, 997725, 1011028, 1064240, 1073025, 1144560, 1197270, 1208400, 1263785, 1277088, 1330300, 1373472, 1430700, 1450080, 1516542, 1596360, 1716840, 1807200, 1812600, 1907600, 1915632, 1995450, 2022056, 2128480, 2146050, 2274813, 2289120, 2394540, 2416800, 2527570, 2660600, 2861400, 2993175, 3033084, 3192720, 3433680, 3625200, 3791355, 3815200, 3831264, 3990900, 4044112, 4292100, 4549626, 4789080, 5055140, 5321200, 5722800, 5986350, 6066168, 6318925, 6385440, 6867360, 7250400, 7582710, 7981800, 8088224, 8584200, 9099252, 9578160, 10110280, 10642400, 11374065, 11445600, 11972700, 12132336, 12637850, 15165420, 15963600, 17168400, 18198504, 18956775, 19156320, 20220560, 22748130, 23945400, 24264672, 25275700, 30330840, 31927200, 34336800, 36397008, 37913550, 40441120, 45496260, 47890800, 50551400, 56870325, 60661680, 72794016, 75827100, 90992520, 95781600, 101102800, 113740650, 121323360, 151654200, 181985040, 202205600, 227481300, 303308400, 363970080, 454962600, 606616800, 909925200, 1819850400]

約数ペア:

[(1, 1819850400), (2, 909925200), (3, 606616800), (4, 454962600), (5, 363970080), (6, 303308400), (8, 227481300), (9, 202205600), (10, 181985040), (12, 151654200), (15, 121323360), (16, 113740650), (18, 101102800), (19, 95781600), (20, 90992520), (24, 75827100), (25, 72794016), (30, 60661680), (32, 56870325), (36, 50551400), (38, 47890800), (40, 45496260), (45, 40441120), (48, 37913550), (50, 36397008), (53, 34336800), (57, 31927200), (60, 30330840), (72, 25275700), (75, 24264672), (76, 23945400), (80, 22748130), (90, 20220560), (95, 19156320), (96, 18956775), (100, 18198504), (106, 17168400), (114, 15963600), (120, 15165420), (144, 12637850), (150, 12132336), (152, 11972700), (159, 11445600), (160, 11374065), (171, 10642400), (180, 10110280), (190, 9578160), (200, 9099252), (212, 8584200), (225, 8088224), (228, 7981800), (240, 7582710), (251, 7250400), (265, 6867360), (285, 6385440), (288, 6318925), (300, 6066168), (304, 5986350), (318, 5722800), (342, 5321200), (360, 5055140), (380, 4789080), (400, 4549626), (424, 4292100), (450, 4044112), (456, 3990900), (475, 3831264), (477, 3815200), (480, 3791355), (502, 3625200), (530, 3433680), (570, 3192720), (600, 3033084), (608, 2993175), (636, 2861400), (684, 2660600), (720, 2527570), (753, 2416800), (760, 2394540), (795, 2289120), (800, 2274813), (848, 2146050), (855, 2128480), (900, 2022056), (912, 1995450), (950, 1915632), (954, 1907600), (1004, 1812600), (1007, 1807200), (1060, 1716840), (1140, 1596360), (1200, 1516542), (1255, 1450080), (1272, 1430700), (1325, 1373472), (1368, 1330300), (1425, 1277088), (1440, 1263785), (1506, 1208400), (1520, 1197270), (1590, 1144560), (1696, 1073025), (1710, 1064240), (1800, 1011028), (1824, 997725), (1900, 957816), (1908, 953800), (2008, 906300), (2014, 903600), (2120, 858420), (2259, 805600), (2280, 798180), (2385, 763040), (2400, 758271), (2510, 725040), (2544, 715350), (2650, 686736), (2736, 665150), (2850, 638544), (3012, 604200), (3021, 602400), (3040, 598635), (3180, 572280), (3420, 532120), (3600, 505514), (3765, 483360), (3800, 478908), (3816, 476900), (3975, 457824), (4016, 453150), (4028, 451800), (4240, 429210), (4275, 425696), (4518, 402800), (4560, 399090), (4769, 381600), (4770, 381520), (5020, 362520), (5035, 361440), (5088, 357675), (5300, 343368), (5472, 332575), (5700, 319272), (6024, 302100), (6042, 301200), (6275, 290016), (6360, 286140), (6840, 266060), (7200, 252757), (7530, 241680), (7600, 239454), (7632, 238450), (7950, 228912), (8032, 226575), (8056, 225900), (8480, 214605), (8550, 212848), (9036, 201400), (9063, 200800), (9120, 199545), (9538, 190800), (9540, 190760), (10040, 181260), (10070, 180720), (10600, 171684), (11295, 161120), (11400, 159636), (11925, 152608), (12048, 151050), (12084, 150600), (12550, 145008), (12720, 143070), (13303, 136800), (13680, 133030), (14307, 127200), (15060, 120840), (15105, 120480), (15200, 119727), (15264, 119225), (15900, 114456), (16112, 112950), (17100, 106424), (18072, 100700), (18126, 100400), (18825, 96672), (19076, 95400), (19080, 95380), (20080, 90630), (20140, 90360), (21200, 85842), (22590, 80560), (22800, 79818), (23845, 76320), (23850, 76304), (24096, 75525), (24168, 75300), (25100, 72504), (25175, 72288), (25440, 71535), (26606, 68400), (27360, 66515), (28614, 63600), (30120, 60420), (30210, 60240), (31800, 57228), (32224, 56475), (34200, 53212), (36144, 50350), (36252, 50200), (37650, 48336), (38152, 47700), (38160, 47690), (39909, 45600), (40160, 45315), (40280, 45180), (42400, 42921)]