144747680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:443

約数の個数: 192

約数和(自身を含む): 441262080

約数和(自身を除く): 296514400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 308, 310, 341, 352, 379, 385, 434, 440, 496, 560, 616, 620, 682, 758, 770, 868, 880, 992, 1085, 1120, 1232, 1240, 1364, 1516, 1540, 1705, 1736, 1760, 1895, 2170, 2387, 2464, 2480, 2653, 2728, 3032, 3080, 3410, 3472, 3790, 4169, 4340, 4774, 4960, 5306, 5456, 6064, 6160, 6820, 6944, 7580, 8338, 8680, 9548, 10612, 10912, 11749, 11935, 12128, 12320, 13265, 13640, 15160, 16676, 17360, 19096, 20845, 21224, 23498, 23870, 26530, 27280, 29183, 30320, 33352, 34720, 38192, 41690, 42448, 46996, 47740, 53060, 54560, 58366, 58745, 60640, 66704, 76384, 82243, 83380, 84896, 93992, 95480, 106120, 116732, 117490, 129239, 133408, 145915, 164486, 166760, 187984, 190960, 212240, 233464, 234980, 258478, 291830, 328972, 333520, 375968, 381920, 411215, 424480, 466928, 469960, 516956, 583660, 646195, 657944, 667040, 822430, 904673, 933856, 939920, 1033912, 1167320, 1292390, 1315888, 1644860, 1809346, 1879840, 2067824, 2334640, 2584780, 2631776, 3289720, 3618692, 4135648, 4523365, 4669280, 5169560, 6579440, 7237384, 9046730, 10339120, 13158880, 14474768, 18093460, 20678240, 28949536, 36186920, 72373840, 144747680]

約数ペア:

[(1, 144747680), (2, 72373840), (4, 36186920), (5, 28949536), (7, 20678240), (8, 18093460), (10, 14474768), (11, 13158880), (14, 10339120), (16, 9046730), (20, 7237384), (22, 6579440), (28, 5169560), (31, 4669280), (32, 4523365), (35, 4135648), (40, 3618692), (44, 3289720), (55, 2631776), (56, 2584780), (62, 2334640), (70, 2067824), (77, 1879840), (80, 1809346), (88, 1644860), (110, 1315888), (112, 1292390), (124, 1167320), (140, 1033912), (154, 939920), (155, 933856), (160, 904673), (176, 822430), (217, 667040), (220, 657944), (224, 646195), (248, 583660), (280, 516956), (308, 469960), (310, 466928), (341, 424480), (352, 411215), (379, 381920), (385, 375968), (434, 333520), (440, 328972), (496, 291830), (560, 258478), (616, 234980), (620, 233464), (682, 212240), (758, 190960), (770, 187984), (868, 166760), (880, 164486), (992, 145915), (1085, 133408), (1120, 129239), (1232, 117490), (1240, 116732), (1364, 106120), (1516, 95480), (1540, 93992), (1705, 84896), (1736, 83380), (1760, 82243), (1895, 76384), (2170, 66704), (2387, 60640), (2464, 58745), (2480, 58366), (2653, 54560), (2728, 53060), (3032, 47740), (3080, 46996), (3410, 42448), (3472, 41690), (3790, 38192), (4169, 34720), (4340, 33352), (4774, 30320), (4960, 29183), (5306, 27280), (5456, 26530), (6064, 23870), (6160, 23498), (6820, 21224), (6944, 20845), (7580, 19096), (8338, 17360), (8680, 16676), (9548, 15160), (10612, 13640), (10912, 13265), (11749, 12320), (11935, 12128)]