180741120

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^2$

素因数の和:117

約数の個数: 264

約数和(自身を含む): 677180352

約数和(自身を除く): 496439232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 128, 140, 160, 164, 168, 192, 205, 210, 224, 240, 246, 256, 280, 287, 320, 328, 336, 384, 410, 420, 448, 480, 492, 512, 560, 574, 615, 640, 656, 672, 768, 820, 840, 861, 896, 960, 984, 1024, 1120, 1148, 1230, 1280, 1312, 1344, 1435, 1536, 1640, 1680, 1681, 1722, 1792, 1920, 1968, 2240, 2296, 2460, 2560, 2624, 2688, 2870, 3072, 3280, 3360, 3362, 3444, 3584, 3840, 3936, 4305, 4480, 4592, 4920, 5043, 5120, 5248, 5376, 5740, 6560, 6720, 6724, 6888, 7168, 7680, 7872, 8405, 8610, 8960, 9184, 9840, 10086, 10496, 10752, 11480, 11767, 13120, 13440, 13448, 13776, 15360, 15744, 16810, 17220, 17920, 18368, 19680, 20172, 20992, 21504, 22960, 23534, 25215, 26240, 26880, 26896, 27552, 31488, 33620, 34440, 35301, 35840, 36736, 39360, 40344, 41984, 45920, 47068, 50430, 52480, 53760, 53792, 55104, 58835, 62976, 67240, 68880, 70602, 73472, 78720, 80688, 91840, 94136, 100860, 104960, 107520, 107584, 110208, 117670, 125952, 134480, 137760, 141204, 146944, 157440, 161376, 176505, 183680, 188272, 201720, 209920, 215168, 220416, 235340, 268960, 275520, 282408, 293888, 314880, 322752, 353010, 367360, 376544, 403440, 430336, 440832, 470680, 537920, 551040, 564816, 629760, 645504, 706020, 734720, 753088, 806880, 860672, 881664, 941360, 1075840, 1102080, 1129632, 1291008, 1412040, 1469440, 1506176, 1613760, 1721344, 1882720, 2151680, 2204160, 2259264, 2582016, 2824080, 3012352, 3227520, 3765440, 4303360, 4408320, 4518528, 5164032, 5648160, 6024704, 6455040, 7530880, 8606720, 9037056, 11296320, 12049408, 12910080, 15061760, 18074112, 22592640, 25820160, 30123520, 36148224, 45185280, 60247040, 90370560, 180741120]

約数ペア:

[(1, 180741120), (2, 90370560), (3, 60247040), (4, 45185280), (5, 36148224), (6, 30123520), (7, 25820160), (8, 22592640), (10, 18074112), (12, 15061760), (14, 12910080), (15, 12049408), (16, 11296320), (20, 9037056), (21, 8606720), (24, 7530880), (28, 6455040), (30, 6024704), (32, 5648160), (35, 5164032), (40, 4518528), (41, 4408320), (42, 4303360), (48, 3765440), (56, 3227520), (60, 3012352), (64, 2824080), (70, 2582016), (80, 2259264), (82, 2204160), (84, 2151680), (96, 1882720), (105, 1721344), (112, 1613760), (120, 1506176), (123, 1469440), (128, 1412040), (140, 1291008), (160, 1129632), (164, 1102080), (168, 1075840), (192, 941360), (205, 881664), (210, 860672), (224, 806880), (240, 753088), (246, 734720), (256, 706020), (280, 645504), (287, 629760), (320, 564816), (328, 551040), (336, 537920), (384, 470680), (410, 440832), (420, 430336), (448, 403440), (480, 376544), (492, 367360), (512, 353010), (560, 322752), (574, 314880), (615, 293888), (640, 282408), (656, 275520), (672, 268960), (768, 235340), (820, 220416), (840, 215168), (861, 209920), (896, 201720), (960, 188272), (984, 183680), (1024, 176505), (1120, 161376), (1148, 157440), (1230, 146944), (1280, 141204), (1312, 137760), (1344, 134480), (1435, 125952), (1536, 117670), (1640, 110208), (1680, 107584), (1681, 107520), (1722, 104960), (1792, 100860), (1920, 94136), (1968, 91840), (2240, 80688), (2296, 78720), (2460, 73472), (2560, 70602), (2624, 68880), (2688, 67240), (2870, 62976), (3072, 58835), (3280, 55104), (3360, 53792), (3362, 53760), (3444, 52480), (3584, 50430), (3840, 47068), (3936, 45920), (4305, 41984), (4480, 40344), (4592, 39360), (4920, 36736), (5043, 35840), (5120, 35301), (5248, 34440), (5376, 33620), (5740, 31488), (6560, 27552), (6720, 26896), (6724, 26880), (6888, 26240), (7168, 25215), (7680, 23534), (7872, 22960), (8405, 21504), (8610, 20992), (8960, 20172), (9184, 19680), (9840, 18368), (10086, 17920), (10496, 17220), (10752, 16810), (11480, 15744), (11767, 15360), (13120, 13776), (13440, 13448)]