264292280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 748569600

約数和(自身を除く): 484277320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 47, 49, 56, 70, 76, 94, 95, 98, 133, 140, 151, 152, 188, 190, 196, 235, 245, 266, 280, 302, 329, 376, 380, 392, 470, 490, 532, 604, 658, 665, 755, 760, 893, 931, 940, 980, 1057, 1064, 1208, 1316, 1330, 1510, 1645, 1786, 1862, 1880, 1960, 2114, 2303, 2632, 2660, 2869, 3020, 3290, 3572, 3724, 4228, 4465, 4606, 4655, 5285, 5320, 5738, 6040, 6251, 6580, 7097, 7144, 7399, 7448, 8456, 8930, 9212, 9310, 10570, 11476, 11515, 12502, 13160, 14194, 14345, 14798, 17860, 18424, 18620, 20083, 21140, 22952, 23030, 25004, 28388, 28690, 29596, 31255, 35485, 35720, 36995, 37240, 40166, 42280, 43757, 46060, 49679, 50008, 56776, 57380, 59192, 62510, 70970, 73990, 80332, 87514, 92120, 99358, 100415, 114760, 125020, 134843, 140581, 141940, 147980, 160664, 175028, 198716, 200830, 218785, 248395, 250040, 269686, 281162, 283880, 295960, 347753, 350056, 397432, 401660, 437570, 496790, 539372, 562324, 674215, 695506, 702905, 803320, 875140, 943901, 993580, 1078744, 1124648, 1348430, 1391012, 1405810, 1738765, 1750280, 1887802, 1987160, 2696860, 2782024, 2811620, 3477530, 3775604, 4719505, 5393720, 5623240, 6607307, 6955060, 7551208, 9439010, 13214614, 13910120, 18878020, 26429228, 33036535, 37756040, 52858456, 66073070, 132146140, 264292280]

約数ペア:

[(1, 264292280), (2, 132146140), (4, 66073070), (5, 52858456), (7, 37756040), (8, 33036535), (10, 26429228), (14, 18878020), (19, 13910120), (20, 13214614), (28, 9439010), (35, 7551208), (38, 6955060), (40, 6607307), (47, 5623240), (49, 5393720), (56, 4719505), (70, 3775604), (76, 3477530), (94, 2811620), (95, 2782024), (98, 2696860), (133, 1987160), (140, 1887802), (151, 1750280), (152, 1738765), (188, 1405810), (190, 1391012), (196, 1348430), (235, 1124648), (245, 1078744), (266, 993580), (280, 943901), (302, 875140), (329, 803320), (376, 702905), (380, 695506), (392, 674215), (470, 562324), (490, 539372), (532, 496790), (604, 437570), (658, 401660), (665, 397432), (755, 350056), (760, 347753), (893, 295960), (931, 283880), (940, 281162), (980, 269686), (1057, 250040), (1064, 248395), (1208, 218785), (1316, 200830), (1330, 198716), (1510, 175028), (1645, 160664), (1786, 147980), (1862, 141940), (1880, 140581), (1960, 134843), (2114, 125020), (2303, 114760), (2632, 100415), (2660, 99358), (2869, 92120), (3020, 87514), (3290, 80332), (3572, 73990), (3724, 70970), (4228, 62510), (4465, 59192), (4606, 57380), (4655, 56776), (5285, 50008), (5320, 49679), (5738, 46060), (6040, 43757), (6251, 42280), (6580, 40166), (7097, 37240), (7144, 36995), (7399, 35720), (7448, 35485), (8456, 31255), (8930, 29596), (9212, 28690), (9310, 28388), (10570, 25004), (11476, 23030), (11515, 22952), (12502, 21140), (13160, 20083), (14194, 18620), (14345, 18424), (14798, 17860)]