1340316120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2111}}^1$

素因数の和:2186

約数の個数: 256

約数和(自身を含む): 4853882880

約数和(自身を除く): 3513566760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 37, 39, 40, 44, 52, 55, 60, 65, 66, 74, 78, 88, 104, 110, 111, 120, 130, 132, 143, 148, 156, 165, 185, 195, 220, 222, 260, 264, 286, 296, 312, 330, 370, 390, 407, 429, 440, 444, 481, 520, 555, 572, 660, 715, 740, 780, 814, 858, 888, 962, 1110, 1144, 1221, 1320, 1430, 1443, 1480, 1560, 1628, 1716, 1924, 2035, 2111, 2145, 2220, 2405, 2442, 2860, 2886, 3256, 3432, 3848, 4070, 4222, 4290, 4440, 4810, 4884, 5291, 5720, 5772, 6105, 6333, 7215, 8140, 8444, 8580, 9620, 9768, 10555, 10582, 11544, 12210, 12666, 14430, 15873, 16280, 16888, 17160, 19240, 21110, 21164, 23221, 24420, 25332, 26455, 27443, 28860, 31665, 31746, 42220, 42328, 46442, 48840, 50664, 52910, 54886, 57720, 63330, 63492, 69663, 78107, 79365, 82329, 84440, 92884, 105820, 109772, 116105, 126660, 126984, 137215, 139326, 156214, 158730, 164658, 185768, 211640, 219544, 232210, 234321, 253320, 274430, 278652, 301873, 312428, 317460, 329316, 348315, 390535, 411645, 464420, 468642, 548860, 557304, 603746, 624856, 634920, 658632, 696630, 781070, 823290, 859177, 905619, 928840, 937284, 1015391, 1097720, 1171605, 1207492, 1393260, 1509365, 1562140, 1646580, 1718354, 1811238, 1874568, 2030782, 2343210, 2414984, 2577531, 2786520, 3018730, 3046173, 3124280, 3293160, 3436708, 3622476, 4061564, 4295885, 4528095, 4686420, 5076955, 5155062, 6037460, 6092346, 6873416, 7244952, 8123128, 8591770, 9056190, 9372840, 10153910, 10310124, 11169301, 12074920, 12184692, 12887655, 15230865, 17183540, 18112380, 20307820, 20620248, 22338602, 24369384, 25775310, 30461730, 33507903, 34367080, 36224760, 40615640, 44677204, 51550620, 55846505, 60923460, 67015806, 89354408, 103101240, 111693010, 121846920, 134031612, 167539515, 223386020, 268063224, 335079030, 446772040, 670158060, 1340316120]

約数ペア:

[(1, 1340316120), (2, 670158060), (3, 446772040), (4, 335079030), (5, 268063224), (6, 223386020), (8, 167539515), (10, 134031612), (11, 121846920), (12, 111693010), (13, 103101240), (15, 89354408), (20, 67015806), (22, 60923460), (24, 55846505), (26, 51550620), (30, 44677204), (33, 40615640), (37, 36224760), (39, 34367080), (40, 33507903), (44, 30461730), (52, 25775310), (55, 24369384), (60, 22338602), (65, 20620248), (66, 20307820), (74, 18112380), (78, 17183540), (88, 15230865), (104, 12887655), (110, 12184692), (111, 12074920), (120, 11169301), (130, 10310124), (132, 10153910), (143, 9372840), (148, 9056190), (156, 8591770), (165, 8123128), (185, 7244952), (195, 6873416), (220, 6092346), (222, 6037460), (260, 5155062), (264, 5076955), (286, 4686420), (296, 4528095), (312, 4295885), (330, 4061564), (370, 3622476), (390, 3436708), (407, 3293160), (429, 3124280), (440, 3046173), (444, 3018730), (481, 2786520), (520, 2577531), (555, 2414984), (572, 2343210), (660, 2030782), (715, 1874568), (740, 1811238), (780, 1718354), (814, 1646580), (858, 1562140), (888, 1509365), (962, 1393260), (1110, 1207492), (1144, 1171605), (1221, 1097720), (1320, 1015391), (1430, 937284), (1443, 928840), (1480, 905619), (1560, 859177), (1628, 823290), (1716, 781070), (1924, 696630), (2035, 658632), (2111, 634920), (2145, 624856), (2220, 603746), (2405, 557304), (2442, 548860), (2860, 468642), (2886, 464420), (3256, 411645), (3432, 390535), (3848, 348315), (4070, 329316), (4222, 317460), (4290, 312428), (4440, 301873), (4810, 278652), (4884, 274430), (5291, 253320), (5720, 234321), (5772, 232210), (6105, 219544), (6333, 211640), (7215, 185768), (8140, 164658), (8444, 158730), (8580, 156214), (9620, 139326), (9768, 137215), (10555, 126984), (10582, 126660), (11544, 116105), (12210, 109772), (12666, 105820), (14430, 92884), (15873, 84440), (16280, 82329), (16888, 79365), (17160, 78107), (19240, 69663), (21110, 63492), (21164, 63330), (23221, 57720), (24420, 54886), (25332, 52910), (26455, 50664), (27443, 48840), (28860, 46442), (31665, 42328), (31746, 42220)]