157230422720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1409}}^1\times {\mathrm{1607}}^1$

素因数の和:3071

約数の個数: 224

約数和(自身を含む): 442282844160

約数和(自身を除く): 285052421440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1409, 1607, 1736, 1984, 2170, 2240, 2480, 2818, 3214, 3472, 4340, 4960, 5636, 6428, 6944, 7045, 8035, 8680, 9863, 9920, 11249, 11272, 12856, 13888, 14090, 16070, 17360, 19726, 22498, 22544, 25712, 28180, 32140, 34720, 39452, 43679, 44996, 45088, 49315, 49817, 51424, 56245, 56360, 64280, 69440, 78904, 87358, 89992, 90176, 98630, 99634, 102848, 112490, 112720, 128560, 157808, 174716, 179984, 197260, 199268, 218395, 224980, 225440, 249085, 257120, 305753, 315616, 348719, 349432, 359968, 394520, 398536, 436790, 449960, 450880, 498170, 514240, 611506, 631232, 697438, 698864, 719936, 789040, 797072, 873580, 899920, 996340, 1223012, 1394876, 1397728, 1528765, 1578080, 1594144, 1743595, 1747160, 1799840, 1992680, 2264263, 2446024, 2789752, 2795456, 3057530, 3156160, 3188288, 3487190, 3494320, 3599680, 3985360, 4528526, 4892048, 5579504, 6115060, 6974380, 6988640, 7970720, 9057052, 9784096, 11159008, 11321315, 12230120, 13948760, 13977280, 15849841, 15941440, 18114104, 19568192, 22318016, 22642630, 24460240, 27897520, 31699682, 36228208, 45285260, 48920480, 55795040, 63399364, 70192153, 72456416, 79249205, 90570520, 97840960, 111590080, 126798728, 140384306, 144912832, 158498410, 181141040, 253597456, 280768612, 316996820, 350960765, 362282080, 491345071, 507194912, 561537224, 633993640, 701921530, 724564160, 982690142, 1014389824, 1123074448, 1267987280, 1403843060, 1965380284, 2246148896, 2456725355, 2535974560, 2807686120, 3930760568, 4492297792, 4913450710, 5071949120, 5615372240, 7861521136, 9826901420, 11230744480, 15723042272, 19653802840, 22461488960, 31446084544, 39307605680, 78615211360, 157230422720]

約数ペア:

[(1, 157230422720), (2, 78615211360), (4, 39307605680), (5, 31446084544), (7, 22461488960), (8, 19653802840), (10, 15723042272), (14, 11230744480), (16, 9826901420), (20, 7861521136), (28, 5615372240), (31, 5071949120), (32, 4913450710), (35, 4492297792), (40, 3930760568), (56, 2807686120), (62, 2535974560), (64, 2456725355), (70, 2246148896), (80, 1965380284), (112, 1403843060), (124, 1267987280), (140, 1123074448), (155, 1014389824), (160, 982690142), (217, 724564160), (224, 701921530), (248, 633993640), (280, 561537224), (310, 507194912), (320, 491345071), (434, 362282080), (448, 350960765), (496, 316996820), (560, 280768612), (620, 253597456), (868, 181141040), (992, 158498410), (1085, 144912832), (1120, 140384306), (1240, 126798728), (1409, 111590080), (1607, 97840960), (1736, 90570520), (1984, 79249205), (2170, 72456416), (2240, 70192153), (2480, 63399364), (2818, 55795040), (3214, 48920480), (3472, 45285260), (4340, 36228208), (4960, 31699682), (5636, 27897520), (6428, 24460240), (6944, 22642630), (7045, 22318016), (8035, 19568192), (8680, 18114104), (9863, 15941440), (9920, 15849841), (11249, 13977280), (11272, 13948760), (12856, 12230120), (13888, 11321315), (14090, 11159008), (16070, 9784096), (17360, 9057052), (19726, 7970720), (22498, 6988640), (22544, 6974380), (25712, 6115060), (28180, 5579504), (32140, 4892048), (34720, 4528526), (39452, 3985360), (43679, 3599680), (44996, 3494320), (45088, 3487190), (49315, 3188288), (49817, 3156160), (51424, 3057530), (56245, 2795456), (56360, 2789752), (64280, 2446024), (69440, 2264263), (78904, 1992680), (87358, 1799840), (89992, 1747160), (90176, 1743595), (98630, 1594144), (99634, 1578080), (102848, 1528765), (112490, 1397728), (112720, 1394876), (128560, 1223012), (157808, 996340), (174716, 899920), (179984, 873580), (197260, 797072), (199268, 789040), (218395, 719936), (224980, 698864), (225440, 697438), (249085, 631232), (257120, 611506), (305753, 514240), (315616, 498170), (348719, 450880), (349432, 449960), (359968, 436790), (394520, 398536)]