284868360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^3\times {\mathrm{769}}^1$

素因数の和:810

約数の個数: 256

約数和(自身を含む): 1108800000

約数和(自身を除く): 823931640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 343, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 686, 735, 756, 769, 840, 882, 945, 980, 1029, 1080, 1176, 1260, 1323, 1372, 1470, 1512, 1538, 1715, 1764, 1890, 1960, 2058, 2205, 2307, 2520, 2646, 2744, 2940, 3076, 3087, 3430, 3528, 3780, 3845, 4116, 4410, 4614, 5145, 5292, 5383, 5880, 6152, 6174, 6615, 6860, 6921, 7560, 7690, 8232, 8820, 9228, 9261, 10290, 10584, 10766, 11535, 12348, 13230, 13720, 13842, 15380, 15435, 16149, 17640, 18456, 18522, 20580, 20763, 21532, 23070, 24696, 26460, 26915, 27684, 30760, 30870, 32298, 34605, 37044, 37681, 41160, 41526, 43064, 46140, 46305, 48447, 52920, 53830, 55368, 61740, 64596, 69210, 74088, 75362, 80745, 83052, 92280, 92610, 96894, 103815, 107660, 113043, 123480, 129192, 138420, 145341, 150724, 161490, 166104, 185220, 188405, 193788, 207630, 215320, 226086, 242235, 263767, 276840, 290682, 301448, 322980, 339129, 370440, 376810, 387576, 415260, 452172, 484470, 527534, 565215, 581364, 645960, 678258, 726705, 753620, 791301, 830520, 904344, 968940, 1017387, 1055068, 1130430, 1162728, 1318835, 1356516, 1453410, 1507240, 1582602, 1695645, 1937880, 2034774, 2110136, 2260860, 2373903, 2637670, 2713032, 2906820, 3165204, 3391290, 3956505, 4069548, 4521720, 4747806, 5086935, 5275340, 5813640, 6330408, 6782580, 7121709, 7913010, 8139096, 9495612, 10173870, 10550680, 11869515, 13565160, 14243418, 15826020, 18991224, 20347740, 23739030, 28486836, 31652040, 35608545, 40695480, 47478060, 56973672, 71217090, 94956120, 142434180, 284868360]

約数ペア:

[(1, 284868360), (2, 142434180), (3, 94956120), (4, 71217090), (5, 56973672), (6, 47478060), (7, 40695480), (8, 35608545), (9, 31652040), (10, 28486836), (12, 23739030), (14, 20347740), (15, 18991224), (18, 15826020), (20, 14243418), (21, 13565160), (24, 11869515), (27, 10550680), (28, 10173870), (30, 9495612), (35, 8139096), (36, 7913010), (40, 7121709), (42, 6782580), (45, 6330408), (49, 5813640), (54, 5275340), (56, 5086935), (60, 4747806), (63, 4521720), (70, 4069548), (72, 3956505), (84, 3391290), (90, 3165204), (98, 2906820), (105, 2713032), (108, 2637670), (120, 2373903), (126, 2260860), (135, 2110136), (140, 2034774), (147, 1937880), (168, 1695645), (180, 1582602), (189, 1507240), (196, 1453410), (210, 1356516), (216, 1318835), (245, 1162728), (252, 1130430), (270, 1055068), (280, 1017387), (294, 968940), (315, 904344), (343, 830520), (360, 791301), (378, 753620), (392, 726705), (420, 678258), (441, 645960), (490, 581364), (504, 565215), (540, 527534), (588, 484470), (630, 452172), (686, 415260), (735, 387576), (756, 376810), (769, 370440), (840, 339129), (882, 322980), (945, 301448), (980, 290682), (1029, 276840), (1080, 263767), (1176, 242235), (1260, 226086), (1323, 215320), (1372, 207630), (1470, 193788), (1512, 188405), (1538, 185220), (1715, 166104), (1764, 161490), (1890, 150724), (1960, 145341), (2058, 138420), (2205, 129192), (2307, 123480), (2520, 113043), (2646, 107660), (2744, 103815), (2940, 96894), (3076, 92610), (3087, 92280), (3430, 83052), (3528, 80745), (3780, 75362), (3845, 74088), (4116, 69210), (4410, 64596), (4614, 61740), (5145, 55368), (5292, 53830), (5383, 52920), (5880, 48447), (6152, 46305), (6174, 46140), (6615, 43064), (6860, 41526), (6921, 41160), (7560, 37681), (7690, 37044), (8232, 34605), (8820, 32298), (9228, 30870), (9261, 30760), (10290, 27684), (10584, 26915), (10766, 26460), (11535, 24696), (12348, 23070), (13230, 21532), (13720, 20763), (13842, 20580), (15380, 18522), (15435, 18456), (16149, 17640)]