143215920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^3\times {\mathrm{29}}^1$

素因数の和:105

約数の個数: 240

約数和(自身を含む): 525189600

約数和(自身を除く): 381973680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 48, 57, 58, 60, 72, 76, 80, 87, 90, 95, 114, 116, 120, 144, 145, 152, 171, 174, 180, 190, 228, 232, 240, 261, 285, 290, 304, 342, 348, 360, 361, 380, 435, 456, 464, 522, 551, 570, 580, 684, 696, 720, 722, 760, 855, 870, 912, 1044, 1083, 1102, 1140, 1160, 1305, 1368, 1392, 1444, 1520, 1653, 1710, 1740, 1805, 2088, 2166, 2204, 2280, 2320, 2610, 2736, 2755, 2888, 3249, 3306, 3420, 3480, 3610, 4176, 4332, 4408, 4560, 4959, 5220, 5415, 5510, 5776, 6498, 6612, 6840, 6859, 6960, 7220, 8265, 8664, 8816, 9918, 10440, 10469, 10830, 11020, 12996, 13224, 13680, 13718, 14440, 16245, 16530, 17328, 19836, 20577, 20880, 20938, 21660, 22040, 24795, 25992, 26448, 27436, 28880, 31407, 32490, 33060, 34295, 39672, 41154, 41876, 43320, 44080, 49590, 51984, 52345, 54872, 61731, 62814, 64980, 66120, 68590, 79344, 82308, 83752, 86640, 94221, 99180, 102885, 104690, 109744, 123462, 125628, 129960, 132240, 137180, 157035, 164616, 167504, 188442, 198360, 198911, 205770, 209380, 246924, 251256, 259920, 274360, 308655, 314070, 329232, 376884, 396720, 397822, 411540, 418760, 471105, 493848, 502512, 548720, 596733, 617310, 628140, 753768, 795644, 823080, 837520, 942210, 987696, 994555, 1193466, 1234620, 1256280, 1507536, 1591288, 1646160, 1790199, 1884420, 1989110, 2386932, 2469240, 2512560, 2983665, 3182576, 3580398, 3768840, 3978220, 4773864, 4938480, 5967330, 7160796, 7537680, 7956440, 8950995, 9547728, 11934660, 14321592, 15912880, 17901990, 23869320, 28643184, 35803980, 47738640, 71607960, 143215920]

約数ペア:

[(1, 143215920), (2, 71607960), (3, 47738640), (4, 35803980), (5, 28643184), (6, 23869320), (8, 17901990), (9, 15912880), (10, 14321592), (12, 11934660), (15, 9547728), (16, 8950995), (18, 7956440), (19, 7537680), (20, 7160796), (24, 5967330), (29, 4938480), (30, 4773864), (36, 3978220), (38, 3768840), (40, 3580398), (45, 3182576), (48, 2983665), (57, 2512560), (58, 2469240), (60, 2386932), (72, 1989110), (76, 1884420), (80, 1790199), (87, 1646160), (90, 1591288), (95, 1507536), (114, 1256280), (116, 1234620), (120, 1193466), (144, 994555), (145, 987696), (152, 942210), (171, 837520), (174, 823080), (180, 795644), (190, 753768), (228, 628140), (232, 617310), (240, 596733), (261, 548720), (285, 502512), (290, 493848), (304, 471105), (342, 418760), (348, 411540), (360, 397822), (361, 396720), (380, 376884), (435, 329232), (456, 314070), (464, 308655), (522, 274360), (551, 259920), (570, 251256), (580, 246924), (684, 209380), (696, 205770), (720, 198911), (722, 198360), (760, 188442), (855, 167504), (870, 164616), (912, 157035), (1044, 137180), (1083, 132240), (1102, 129960), (1140, 125628), (1160, 123462), (1305, 109744), (1368, 104690), (1392, 102885), (1444, 99180), (1520, 94221), (1653, 86640), (1710, 83752), (1740, 82308), (1805, 79344), (2088, 68590), (2166, 66120), (2204, 64980), (2280, 62814), (2320, 61731), (2610, 54872), (2736, 52345), (2755, 51984), (2888, 49590), (3249, 44080), (3306, 43320), (3420, 41876), (3480, 41154), (3610, 39672), (4176, 34295), (4332, 33060), (4408, 32490), (4560, 31407), (4959, 28880), (5220, 27436), (5415, 26448), (5510, 25992), (5776, 24795), (6498, 22040), (6612, 21660), (6840, 20938), (6859, 20880), (6960, 20577), (7220, 19836), (8265, 17328), (8664, 16530), (8816, 16245), (9918, 14440), (10440, 13718), (10469, 13680), (10830, 13224), (11020, 12996)]