380010400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 288

約数和(自身を含む): 1199923200

約数和(自身を除く): 819912800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 31, 32, 35, 40, 44, 50, 55, 56, 62, 70, 77, 80, 88, 100, 110, 112, 124, 140, 154, 155, 160, 175, 176, 199, 200, 217, 220, 224, 248, 275, 280, 308, 310, 341, 350, 352, 385, 398, 400, 434, 440, 496, 550, 560, 616, 620, 682, 700, 770, 775, 796, 800, 868, 880, 992, 995, 1085, 1100, 1120, 1232, 1240, 1364, 1393, 1400, 1540, 1550, 1592, 1705, 1736, 1760, 1925, 1990, 2170, 2189, 2200, 2387, 2464, 2480, 2728, 2786, 2800, 3080, 3100, 3184, 3410, 3472, 3850, 3980, 4340, 4378, 4400, 4774, 4960, 4975, 5425, 5456, 5572, 5600, 6160, 6169, 6200, 6368, 6820, 6944, 6965, 7700, 7960, 8525, 8680, 8756, 8800, 9548, 9950, 10850, 10912, 10945, 11144, 11935, 12320, 12338, 12400, 13640, 13930, 15323, 15400, 15920, 17050, 17360, 17512, 19096, 19900, 21700, 21890, 22288, 23870, 24676, 24800, 27280, 27860, 30646, 30800, 30845, 31840, 34100, 34720, 34825, 35024, 38192, 39800, 43183, 43400, 43780, 44576, 47740, 49352, 54560, 54725, 55720, 59675, 61292, 61600, 61690, 67859, 68200, 69650, 70048, 76384, 76615, 79600, 86366, 86800, 87560, 95480, 98704, 109450, 111440, 119350, 122584, 123380, 135718, 136400, 139300, 153230, 154225, 159200, 172732, 173600, 175120, 190960, 197408, 215915, 218900, 222880, 238700, 245168, 246760, 271436, 272800, 278600, 306460, 308450, 339295, 345464, 350240, 381920, 383075, 431830, 437800, 475013, 477400, 490336, 493520, 542872, 557200, 612920, 616900, 678590, 690928, 766150, 863660, 875600, 950026, 954800, 987040, 1079575, 1085744, 1114400, 1225840, 1233800, 1357180, 1381856, 1532300, 1696475, 1727320, 1751200, 1900052, 1909600, 2159150, 2171488, 2375065, 2451680, 2467600, 2714360, 3064600, 3392950, 3454640, 3800104, 4318300, 4750130, 4935200, 5428720, 6129200, 6785900, 6909280, 7600208, 8636600, 9500260, 10857440, 11875325, 12258400, 13571800, 15200416, 17273200, 19000520, 23750650, 27143600, 34546400, 38001040, 47501300, 54287200, 76002080, 95002600, 190005200, 380010400]

約数ペア:

[(1, 380010400), (2, 190005200), (4, 95002600), (5, 76002080), (7, 54287200), (8, 47501300), (10, 38001040), (11, 34546400), (14, 27143600), (16, 23750650), (20, 19000520), (22, 17273200), (25, 15200416), (28, 13571800), (31, 12258400), (32, 11875325), (35, 10857440), (40, 9500260), (44, 8636600), (50, 7600208), (55, 6909280), (56, 6785900), (62, 6129200), (70, 5428720), (77, 4935200), (80, 4750130), (88, 4318300), (100, 3800104), (110, 3454640), (112, 3392950), (124, 3064600), (140, 2714360), (154, 2467600), (155, 2451680), (160, 2375065), (175, 2171488), (176, 2159150), (199, 1909600), (200, 1900052), (217, 1751200), (220, 1727320), (224, 1696475), (248, 1532300), (275, 1381856), (280, 1357180), (308, 1233800), (310, 1225840), (341, 1114400), (350, 1085744), (352, 1079575), (385, 987040), (398, 954800), (400, 950026), (434, 875600), (440, 863660), (496, 766150), (550, 690928), (560, 678590), (616, 616900), (620, 612920), (682, 557200), (700, 542872), (770, 493520), (775, 490336), (796, 477400), (800, 475013), (868, 437800), (880, 431830), (992, 383075), (995, 381920), (1085, 350240), (1100, 345464), (1120, 339295), (1232, 308450), (1240, 306460), (1364, 278600), (1393, 272800), (1400, 271436), (1540, 246760), (1550, 245168), (1592, 238700), (1705, 222880), (1736, 218900), (1760, 215915), (1925, 197408), (1990, 190960), (2170, 175120), (2189, 173600), (2200, 172732), (2387, 159200), (2464, 154225), (2480, 153230), (2728, 139300), (2786, 136400), (2800, 135718), (3080, 123380), (3100, 122584), (3184, 119350), (3410, 111440), (3472, 109450), (3850, 98704), (3980, 95480), (4340, 87560), (4378, 86800), (4400, 86366), (4774, 79600), (4960, 76615), (4975, 76384), (5425, 70048), (5456, 69650), (5572, 68200), (5600, 67859), (6160, 61690), (6169, 61600), (6200, 61292), (6368, 59675), (6820, 55720), (6944, 54725), (6965, 54560), (7700, 49352), (7960, 47740), (8525, 44576), (8680, 43780), (8756, 43400), (8800, 43183), (9548, 39800), (9950, 38192), (10850, 35024), (10912, 34825), (10945, 34720), (11144, 34100), (11935, 31840), (12320, 30845), (12338, 30800), (12400, 30646), (13640, 27860), (13930, 27280), (15323, 24800), (15400, 24676), (15920, 23870), (17050, 22288), (17360, 21890), (17512, 21700), (19096, 19900)]