148480080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2905

約数の個数: 160

約数和(自身を含む): 543203328

約数和(自身を除く): 394723248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2851, 3255, 3472, 3720, 4340, 5208, 5702, 6510, 7440, 8553, 8680, 10416, 11404, 13020, 14255, 17106, 17360, 19957, 22808, 26040, 28510, 34212, 39914, 42765, 45616, 52080, 57020, 59871, 68424, 79828, 85530, 88381, 99785, 114040, 119742, 136848, 159656, 171060, 176762, 199570, 228080, 239484, 265143, 299355, 319312, 342120, 353524, 399140, 441905, 478968, 530286, 598710, 618667, 684240, 707048, 798280, 883810, 957936, 1060572, 1197420, 1237334, 1325715, 1414096, 1596560, 1767620, 1856001, 2121144, 2394840, 2474668, 2651430, 3093335, 3535240, 3712002, 4242288, 4789680, 4949336, 5302860, 6186670, 7070480, 7424004, 9280005, 9898672, 10605720, 12373340, 14848008, 18560010, 21211440, 24746680, 29696016, 37120020, 49493360, 74240040, 148480080]

約数ペア:

[(1, 148480080), (2, 74240040), (3, 49493360), (4, 37120020), (5, 29696016), (6, 24746680), (7, 21211440), (8, 18560010), (10, 14848008), (12, 12373340), (14, 10605720), (15, 9898672), (16, 9280005), (20, 7424004), (21, 7070480), (24, 6186670), (28, 5302860), (30, 4949336), (31, 4789680), (35, 4242288), (40, 3712002), (42, 3535240), (48, 3093335), (56, 2651430), (60, 2474668), (62, 2394840), (70, 2121144), (80, 1856001), (84, 1767620), (93, 1596560), (105, 1414096), (112, 1325715), (120, 1237334), (124, 1197420), (140, 1060572), (155, 957936), (168, 883810), (186, 798280), (210, 707048), (217, 684240), (240, 618667), (248, 598710), (280, 530286), (310, 478968), (336, 441905), (372, 399140), (420, 353524), (434, 342120), (465, 319312), (496, 299355), (560, 265143), (620, 239484), (651, 228080), (744, 199570), (840, 176762), (868, 171060), (930, 159656), (1085, 136848), (1240, 119742), (1302, 114040), (1488, 99785), (1680, 88381), (1736, 85530), (1860, 79828), (2170, 68424), (2480, 59871), (2604, 57020), (2851, 52080), (3255, 45616), (3472, 42765), (3720, 39914), (4340, 34212), (5208, 28510), (5702, 26040), (6510, 22808), (7440, 19957), (8553, 17360), (8680, 17106), (10416, 14255), (11404, 13020)]