144964680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:364

約数の個数: 256

約数和(自身を含む): 541900800

約数和(自身を除く): 396936120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 56, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 120, 124, 133, 140, 152, 155, 168, 186, 190, 210, 217, 228, 248, 266, 280, 285, 293, 310, 372, 380, 399, 420, 434, 456, 465, 532, 570, 586, 589, 620, 651, 665, 744, 760, 798, 840, 868, 879, 930, 1064, 1085, 1140, 1172, 1178, 1240, 1302, 1330, 1465, 1596, 1736, 1758, 1767, 1860, 1995, 2051, 2170, 2280, 2344, 2356, 2604, 2660, 2930, 2945, 3192, 3255, 3516, 3534, 3720, 3990, 4102, 4123, 4340, 4395, 4712, 5208, 5320, 5567, 5860, 5890, 6153, 6510, 7032, 7068, 7980, 8204, 8246, 8680, 8790, 8835, 9083, 10255, 11134, 11720, 11780, 12306, 12369, 13020, 14136, 15960, 16408, 16492, 16701, 17580, 17670, 18166, 20510, 20615, 22268, 23560, 24612, 24738, 26040, 27249, 27835, 30765, 32984, 33402, 35160, 35340, 36332, 38969, 41020, 41230, 44536, 45415, 49224, 49476, 54498, 55670, 61530, 61845, 63581, 66804, 70680, 72664, 77938, 82040, 82460, 83505, 90830, 98952, 108996, 111340, 116907, 123060, 123690, 127162, 133608, 136245, 155876, 164920, 167010, 172577, 181660, 190743, 194845, 217992, 222680, 233814, 246120, 247380, 254324, 272490, 311752, 317905, 334020, 345154, 363320, 381486, 389690, 467628, 494760, 508648, 517731, 544980, 584535, 635810, 668040, 690308, 762972, 779380, 862885, 935256, 953715, 1035462, 1089960, 1169070, 1208039, 1271620, 1380616, 1525944, 1558760, 1725770, 1907430, 2070924, 2338140, 2416078, 2543240, 2588655, 3451540, 3624117, 3814860, 4141848, 4676280, 4832156, 5177310, 6040195, 6903080, 7248234, 7629720, 9664312, 10354620, 12080390, 14496468, 18120585, 20709240, 24160780, 28992936, 36241170, 48321560, 72482340, 144964680]

約数ペア:

[(1, 144964680), (2, 72482340), (3, 48321560), (4, 36241170), (5, 28992936), (6, 24160780), (7, 20709240), (8, 18120585), (10, 14496468), (12, 12080390), (14, 10354620), (15, 9664312), (19, 7629720), (20, 7248234), (21, 6903080), (24, 6040195), (28, 5177310), (30, 4832156), (31, 4676280), (35, 4141848), (38, 3814860), (40, 3624117), (42, 3451540), (56, 2588655), (57, 2543240), (60, 2416078), (62, 2338140), (70, 2070924), (76, 1907430), (84, 1725770), (93, 1558760), (95, 1525944), (105, 1380616), (114, 1271620), (120, 1208039), (124, 1169070), (133, 1089960), (140, 1035462), (152, 953715), (155, 935256), (168, 862885), (186, 779380), (190, 762972), (210, 690308), (217, 668040), (228, 635810), (248, 584535), (266, 544980), (280, 517731), (285, 508648), (293, 494760), (310, 467628), (372, 389690), (380, 381486), (399, 363320), (420, 345154), (434, 334020), (456, 317905), (465, 311752), (532, 272490), (570, 254324), (586, 247380), (589, 246120), (620, 233814), (651, 222680), (665, 217992), (744, 194845), (760, 190743), (798, 181660), (840, 172577), (868, 167010), (879, 164920), (930, 155876), (1064, 136245), (1085, 133608), (1140, 127162), (1172, 123690), (1178, 123060), (1240, 116907), (1302, 111340), (1330, 108996), (1465, 98952), (1596, 90830), (1736, 83505), (1758, 82460), (1767, 82040), (1860, 77938), (1995, 72664), (2051, 70680), (2170, 66804), (2280, 63581), (2344, 61845), (2356, 61530), (2604, 55670), (2660, 54498), (2930, 49476), (2945, 49224), (3192, 45415), (3255, 44536), (3516, 41230), (3534, 41020), (3720, 38969), (3990, 36332), (4102, 35340), (4123, 35160), (4340, 33402), (4395, 32984), (4712, 30765), (5208, 27835), (5320, 27249), (5567, 26040), (5860, 24738), (5890, 24612), (6153, 23560), (6510, 22268), (7032, 20615), (7068, 20510), (7980, 18166), (8204, 17670), (8246, 17580), (8680, 16701), (8790, 16492), (8835, 16408), (9083, 15960), (10255, 14136), (11134, 13020), (11720, 12369), (11780, 12306)]