56843640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 256

約数和(自身を含む): 221644800

約数和(自身を除く): 164801160

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, 54, 56, 60, 63, 70, 72, 73, 84, 90, 103, 105, 108, 120, 126, 135, 140, 146, 168, 180, 189, 206, 210, 216, 219, 252, 270, 280, 292, 309, 315, 360, 365, 378, 412, 420, 438, 504, 511, 515, 540, 584, 618, 630, 657, 721, 730, 756, 824, 840, 876, 927, 945, 1022, 1030, 1080, 1095, 1236, 1260, 1314, 1442, 1460, 1512, 1533, 1545, 1752, 1854, 1890, 1971, 2044, 2060, 2163, 2190, 2472, 2520, 2555, 2628, 2781, 2884, 2920, 3066, 3090, 3285, 3605, 3708, 3780, 3942, 4088, 4120, 4326, 4380, 4599, 4635, 5110, 5256, 5562, 5768, 6132, 6180, 6489, 6570, 7210, 7416, 7519, 7560, 7665, 7884, 8652, 8760, 9198, 9270, 9855, 10220, 10815, 11124, 12264, 12360, 12978, 13140, 13797, 13905, 14420, 15038, 15330, 15768, 17304, 18396, 18540, 19467, 19710, 20440, 21630, 22248, 22557, 22995, 25956, 26280, 27594, 27810, 28840, 30076, 30660, 32445, 36792, 37080, 37595, 38934, 39420, 43260, 45114, 45990, 51912, 52633, 55188, 55620, 60152, 61320, 64890, 67671, 68985, 75190, 77868, 78840, 86520, 90228, 91980, 97335, 105266, 110376, 111240, 112785, 129780, 135342, 137970, 150380, 155736, 157899, 180456, 183960, 194670, 203013, 210532, 225570, 259560, 263165, 270684, 275940, 300760, 315798, 338355, 389340, 406026, 421064, 451140, 473697, 526330, 541368, 551880, 631596, 676710, 778680, 789495, 812052, 902280, 947394, 1015065, 1052660, 1263192, 1353420, 1421091, 1578990, 1624104, 1894788, 2030130, 2105320, 2368485, 2706840, 2842182, 3157980, 3789576, 4060260, 4736970, 5684364, 6315960, 7105455, 8120520, 9473940, 11368728, 14210910, 18947880, 28421820, 56843640]

約数ペア:

[(1, 56843640), (2, 28421820), (3, 18947880), (4, 14210910), (5, 11368728), (6, 9473940), (7, 8120520), (8, 7105455), (9, 6315960), (10, 5684364), (12, 4736970), (14, 4060260), (15, 3789576), (18, 3157980), (20, 2842182), (21, 2706840), (24, 2368485), (27, 2105320), (28, 2030130), (30, 1894788), (35, 1624104), (36, 1578990), (40, 1421091), (42, 1353420), (45, 1263192), (54, 1052660), (56, 1015065), (60, 947394), (63, 902280), (70, 812052), (72, 789495), (73, 778680), (84, 676710), (90, 631596), (103, 551880), (105, 541368), (108, 526330), (120, 473697), (126, 451140), (135, 421064), (140, 406026), (146, 389340), (168, 338355), (180, 315798), (189, 300760), (206, 275940), (210, 270684), (216, 263165), (219, 259560), (252, 225570), (270, 210532), (280, 203013), (292, 194670), (309, 183960), (315, 180456), (360, 157899), (365, 155736), (378, 150380), (412, 137970), (420, 135342), (438, 129780), (504, 112785), (511, 111240), (515, 110376), (540, 105266), (584, 97335), (618, 91980), (630, 90228), (657, 86520), (721, 78840), (730, 77868), (756, 75190), (824, 68985), (840, 67671), (876, 64890), (927, 61320), (945, 60152), (1022, 55620), (1030, 55188), (1080, 52633), (1095, 51912), (1236, 45990), (1260, 45114), (1314, 43260), (1442, 39420), (1460, 38934), (1512, 37595), (1533, 37080), (1545, 36792), (1752, 32445), (1854, 30660), (1890, 30076), (1971, 28840), (2044, 27810), (2060, 27594), (2163, 26280), (2190, 25956), (2472, 22995), (2520, 22557), (2555, 22248), (2628, 21630), (2781, 20440), (2884, 19710), (2920, 19467), (3066, 18540), (3090, 18396), (3285, 17304), (3605, 15768), (3708, 15330), (3780, 15038), (3942, 14420), (4088, 13905), (4120, 13797), (4326, 13140), (4380, 12978), (4599, 12360), (4635, 12264), (5110, 11124), (5256, 10815), (5562, 10220), (5768, 9855), (6132, 9270), (6180, 9198), (6489, 8760), (6570, 8652), (7210, 7884), (7416, 7665), (7519, 7560)]