243968400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{401}}^1$

素因数の和:451

約数の個数: 270

約数和(自身を含む): 919060038

約数和(自身を除く): 675091638

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 130, 144, 150, 156, 169, 180, 195, 200, 208, 225, 234, 240, 260, 300, 312, 325, 338, 360, 390, 400, 401, 450, 468, 507, 520, 585, 600, 624, 650, 676, 720, 780, 802, 845, 900, 936, 975, 1014, 1040, 1170, 1200, 1203, 1300, 1352, 1521, 1560, 1604, 1690, 1800, 1872, 1950, 2005, 2028, 2340, 2406, 2535, 2600, 2704, 2925, 3042, 3120, 3208, 3380, 3600, 3609, 3900, 4010, 4056, 4225, 4680, 4812, 5070, 5200, 5213, 5850, 6015, 6084, 6416, 6760, 7218, 7605, 7800, 8020, 8112, 8450, 9360, 9624, 10025, 10140, 10426, 11700, 12030, 12168, 12675, 13520, 14436, 15210, 15600, 15639, 16040, 16900, 18045, 19248, 20050, 20280, 20852, 23400, 24060, 24336, 25350, 26065, 28872, 30075, 30420, 31278, 32080, 33800, 36090, 38025, 40100, 40560, 41704, 46800, 46917, 48120, 50700, 52130, 57744, 60150, 60840, 62556, 67600, 67769, 72180, 76050, 78195, 80200, 83408, 90225, 93834, 96240, 101400, 104260, 120300, 121680, 125112, 130325, 135538, 144360, 152100, 156390, 160400, 180450, 187668, 202800, 203307, 208520, 234585, 240600, 250224, 260650, 271076, 288720, 304200, 312780, 338845, 360900, 375336, 390975, 406614, 417040, 469170, 481200, 521300, 542152, 608400, 609921, 625560, 677690, 721800, 750672, 781950, 813228, 938340, 1016535, 1042600, 1084304, 1172925, 1219842, 1251120, 1355380, 1443600, 1563900, 1626456, 1694225, 1876680, 2033070, 2085200, 2345850, 2439684, 2710760, 3049605, 3127800, 3252912, 3388450, 3753360, 4066140, 4691700, 4879368, 5082675, 5421520, 6099210, 6255600, 6776900, 8132280, 9383400, 9758736, 10165350, 12198420, 13553800, 15248025, 16264560, 18766800, 20330700, 24396840, 27107600, 30496050, 40661400, 48793680, 60992100, 81322800, 121984200, 243968400]

約数ペア:

[(1, 243968400), (2, 121984200), (3, 81322800), (4, 60992100), (5, 48793680), (6, 40661400), (8, 30496050), (9, 27107600), (10, 24396840), (12, 20330700), (13, 18766800), (15, 16264560), (16, 15248025), (18, 13553800), (20, 12198420), (24, 10165350), (25, 9758736), (26, 9383400), (30, 8132280), (36, 6776900), (39, 6255600), (40, 6099210), (45, 5421520), (48, 5082675), (50, 4879368), (52, 4691700), (60, 4066140), (65, 3753360), (72, 3388450), (75, 3252912), (78, 3127800), (80, 3049605), (90, 2710760), (100, 2439684), (104, 2345850), (117, 2085200), (120, 2033070), (130, 1876680), (144, 1694225), (150, 1626456), (156, 1563900), (169, 1443600), (180, 1355380), (195, 1251120), (200, 1219842), (208, 1172925), (225, 1084304), (234, 1042600), (240, 1016535), (260, 938340), (300, 813228), (312, 781950), (325, 750672), (338, 721800), (360, 677690), (390, 625560), (400, 609921), (401, 608400), (450, 542152), (468, 521300), (507, 481200), (520, 469170), (585, 417040), (600, 406614), (624, 390975), (650, 375336), (676, 360900), (720, 338845), (780, 312780), (802, 304200), (845, 288720), (900, 271076), (936, 260650), (975, 250224), (1014, 240600), (1040, 234585), (1170, 208520), (1200, 203307), (1203, 202800), (1300, 187668), (1352, 180450), (1521, 160400), (1560, 156390), (1604, 152100), (1690, 144360), (1800, 135538), (1872, 130325), (1950, 125112), (2005, 121680), (2028, 120300), (2340, 104260), (2406, 101400), (2535, 96240), (2600, 93834), (2704, 90225), (2925, 83408), (3042, 80200), (3120, 78195), (3208, 76050), (3380, 72180), (3600, 67769), (3609, 67600), (3900, 62556), (4010, 60840), (4056, 60150), (4225, 57744), (4680, 52130), (4812, 50700), (5070, 48120), (5200, 46917), (5213, 46800), (5850, 41704), (6015, 40560), (6084, 40100), (6416, 38025), (6760, 36090), (7218, 33800), (7605, 32080), (7800, 31278), (8020, 30420), (8112, 30075), (8450, 28872), (9360, 26065), (9624, 25350), (10025, 24336), (10140, 24060), (10426, 23400), (11700, 20852), (12030, 20280), (12168, 20050), (12675, 19248), (13520, 18045), (14436, 16900), (15210, 16040), (15600, 15639)]