105720120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{809}}^1$

素因数の和:851

約数の個数: 192

約数和(自身を含む): 387828000

約数和(自身を除く): 282107880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 121, 132, 135, 165, 180, 198, 216, 220, 242, 264, 270, 297, 330, 360, 363, 396, 440, 484, 495, 540, 594, 605, 660, 726, 792, 809, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1618, 1815, 1980, 2178, 2376, 2420, 2427, 2904, 2970, 3236, 3267, 3630, 3960, 4045, 4356, 4840, 4854, 5445, 5940, 6472, 6534, 7260, 7281, 8090, 8712, 8899, 9708, 10890, 11880, 12135, 13068, 14520, 14562, 16180, 16335, 17798, 19416, 21780, 21843, 24270, 26136, 26697, 29124, 32360, 32670, 35596, 36405, 43560, 43686, 44495, 48540, 53394, 58248, 65340, 71192, 72810, 80091, 87372, 88990, 97080, 97889, 106788, 109215, 130680, 133485, 145620, 160182, 174744, 177980, 195778, 213576, 218430, 240273, 266970, 291240, 293667, 320364, 355960, 391556, 400455, 436860, 480546, 489445, 533940, 587334, 640728, 783112, 800910, 873720, 881001, 961092, 978890, 1067880, 1174668, 1201365, 1468335, 1601820, 1762002, 1922184, 1957780, 2349336, 2402730, 2643003, 2936670, 3203640, 3524004, 3915560, 4405005, 4805460, 5286006, 5873340, 7048008, 8810010, 9610920, 10572012, 11746680, 13215015, 17620020, 21144024, 26430030, 35240040, 52860060, 105720120]

約数ペア:

[(1, 105720120), (2, 52860060), (3, 35240040), (4, 26430030), (5, 21144024), (6, 17620020), (8, 13215015), (9, 11746680), (10, 10572012), (11, 9610920), (12, 8810010), (15, 7048008), (18, 5873340), (20, 5286006), (22, 4805460), (24, 4405005), (27, 3915560), (30, 3524004), (33, 3203640), (36, 2936670), (40, 2643003), (44, 2402730), (45, 2349336), (54, 1957780), (55, 1922184), (60, 1762002), (66, 1601820), (72, 1468335), (88, 1201365), (90, 1174668), (99, 1067880), (108, 978890), (110, 961092), (120, 881001), (121, 873720), (132, 800910), (135, 783112), (165, 640728), (180, 587334), (198, 533940), (216, 489445), (220, 480546), (242, 436860), (264, 400455), (270, 391556), (297, 355960), (330, 320364), (360, 293667), (363, 291240), (396, 266970), (440, 240273), (484, 218430), (495, 213576), (540, 195778), (594, 177980), (605, 174744), (660, 160182), (726, 145620), (792, 133485), (809, 130680), (968, 109215), (990, 106788), (1080, 97889), (1089, 97080), (1188, 88990), (1210, 87372), (1320, 80091), (1452, 72810), (1485, 71192), (1618, 65340), (1815, 58248), (1980, 53394), (2178, 48540), (2376, 44495), (2420, 43686), (2427, 43560), (2904, 36405), (2970, 35596), (3236, 32670), (3267, 32360), (3630, 29124), (3960, 26697), (4045, 26136), (4356, 24270), (4840, 21843), (4854, 21780), (5445, 19416), (5940, 17798), (6472, 16335), (6534, 16180), (7260, 14562), (7281, 14520), (8090, 13068), (8712, 12135), (8899, 11880), (9708, 10890)]