2190215720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 384

約数和(自身を含む): 6737126400

約数和(自身を除く): 4546910680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 31, 35, 40, 44, 49, 55, 56, 58, 62, 70, 77, 88, 98, 110, 113, 116, 124, 140, 145, 154, 155, 196, 203, 217, 220, 226, 232, 245, 248, 280, 290, 308, 310, 319, 341, 385, 392, 406, 434, 440, 452, 490, 539, 565, 580, 616, 620, 638, 682, 770, 791, 812, 868, 899, 904, 980, 1015, 1078, 1085, 1130, 1160, 1240, 1243, 1276, 1364, 1421, 1519, 1540, 1582, 1595, 1624, 1705, 1736, 1798, 1960, 2030, 2156, 2170, 2233, 2260, 2387, 2486, 2552, 2695, 2728, 2842, 3038, 3080, 3164, 3190, 3277, 3410, 3503, 3596, 3955, 4060, 4312, 4340, 4466, 4495, 4520, 4774, 4972, 5390, 5537, 5684, 6076, 6215, 6293, 6328, 6380, 6554, 6820, 7006, 7105, 7192, 7595, 7910, 8120, 8680, 8701, 8932, 8990, 9548, 9889, 9944, 10780, 11074, 11165, 11368, 11935, 12152, 12430, 12586, 12760, 13108, 13640, 14012, 14210, 15190, 15631, 15820, 16385, 16709, 17402, 17515, 17864, 17980, 19096, 19778, 21560, 22148, 22330, 22939, 23870, 24521, 24860, 25172, 26216, 27685, 28024, 28420, 30380, 31262, 31465, 31640, 32770, 33418, 34804, 35030, 35960, 36047, 38533, 39556, 43505, 44051, 44296, 44660, 45878, 47740, 49042, 49445, 49720, 50344, 55370, 56840, 60760, 60907, 62524, 62930, 65540, 66836, 69223, 69608, 70060, 72094, 77066, 78155, 79112, 83545, 87010, 88102, 89320, 91756, 95480, 98084, 98890, 101587, 110740, 114695, 121814, 122605, 125048, 125860, 131080, 133672, 138446, 140120, 144188, 154132, 156310, 160573, 167090, 171647, 174020, 176204, 180235, 183512, 192665, 196168, 197780, 203174, 220255, 221480, 229390, 243628, 245210, 251720, 252329, 269731, 276892, 288376, 304535, 308264, 312620, 321146, 334180, 343294, 346115, 348040, 352408, 360470, 385330, 395560, 406348, 440510, 458780, 484561, 487256, 490420, 504658, 507935, 539462, 553784, 609070, 625240, 642292, 668360, 686588, 692230, 711109, 720940, 770660, 802865, 812696, 858235, 881020, 917560, 969122, 980840, 1009316, 1015870, 1078924, 1117457, 1218140, 1261645, 1284584, 1348655, 1373176, 1384460, 1422218, 1441880, 1541320, 1605730, 1716470, 1762040, 1766303, 1888117, 1938244, 2018632, 2031740, 2157848, 2234914, 2422805, 2436280, 2523290, 2697310, 2768920, 2844436, 3211460, 3432940, 3532606, 3555545, 3776234, 3876488, 4063480, 4469828, 4845610, 4977763, 5046580, 5394620, 5587285, 5688872, 6422920, 6865880, 7065212, 7111090, 7552468, 7822199, 8831515, 8939656, 9440585, 9691220, 9955526, 10093160, 10789240, 11174570, 14130424, 14222180, 15104936, 15644398, 17663030, 18881170, 19382440, 19911052, 22349140, 24888815, 28444360, 31288796, 35326060, 37762340, 39110995, 39822104, 44698280, 49777630, 54755393, 62577592, 70652120, 75524680, 78221990, 99555260, 109510786, 156443980, 199110520, 219021572, 273776965, 312887960, 438043144, 547553930, 1095107860, 2190215720]

約数ペア:

[(1, 2190215720), (2, 1095107860), (4, 547553930), (5, 438043144), (7, 312887960), (8, 273776965), (10, 219021572), (11, 199110520), (14, 156443980), (20, 109510786), (22, 99555260), (28, 78221990), (29, 75524680), (31, 70652120), (35, 62577592), (40, 54755393), (44, 49777630), (49, 44698280), (55, 39822104), (56, 39110995), (58, 37762340), (62, 35326060), (70, 31288796), (77, 28444360), (88, 24888815), (98, 22349140), (110, 19911052), (113, 19382440), (116, 18881170), (124, 17663030), (140, 15644398), (145, 15104936), (154, 14222180), (155, 14130424), (196, 11174570), (203, 10789240), (217, 10093160), (220, 9955526), (226, 9691220), (232, 9440585), (245, 8939656), (248, 8831515), (280, 7822199), (290, 7552468), (308, 7111090), (310, 7065212), (319, 6865880), (341, 6422920), (385, 5688872), (392, 5587285), (406, 5394620), (434, 5046580), (440, 4977763), (452, 4845610), (490, 4469828), (539, 4063480), (565, 3876488), (580, 3776234), (616, 3555545), (620, 3532606), (638, 3432940), (682, 3211460), (770, 2844436), (791, 2768920), (812, 2697310), (868, 2523290), (899, 2436280), (904, 2422805), (980, 2234914), (1015, 2157848), (1078, 2031740), (1085, 2018632), (1130, 1938244), (1160, 1888117), (1240, 1766303), (1243, 1762040), (1276, 1716470), (1364, 1605730), (1421, 1541320), (1519, 1441880), (1540, 1422218), (1582, 1384460), (1595, 1373176), (1624, 1348655), (1705, 1284584), (1736, 1261645), (1798, 1218140), (1960, 1117457), (2030, 1078924), (2156, 1015870), (2170, 1009316), (2233, 980840), (2260, 969122), (2387, 917560), (2486, 881020), (2552, 858235), (2695, 812696), (2728, 802865), (2842, 770660), (3038, 720940), (3080, 711109), (3164, 692230), (3190, 686588), (3277, 668360), (3410, 642292), (3503, 625240), (3596, 609070), (3955, 553784), (4060, 539462), (4312, 507935), (4340, 504658), (4466, 490420), (4495, 487256), (4520, 484561), (4774, 458780), (4972, 440510), (5390, 406348), (5537, 395560), (5684, 385330), (6076, 360470), (6215, 352408), (6293, 348040), (6328, 346115), (6380, 343294), (6554, 334180), (6820, 321146), (7006, 312620), (7105, 308264), (7192, 304535), (7595, 288376), (7910, 276892), (8120, 269731), (8680, 252329), (8701, 251720), (8932, 245210), (8990, 243628), (9548, 229390), (9889, 221480), (9944, 220255), (10780, 203174), (11074, 197780), (11165, 196168), (11368, 192665), (11935, 183512), (12152, 180235), (12430, 176204), (12586, 174020), (12760, 171647), (13108, 167090), (13640, 160573), (14012, 156310), (14210, 154132), (15190, 144188), (15631, 140120), (15820, 138446), (16385, 133672), (16709, 131080), (17402, 125860), (17515, 125048), (17864, 122605), (17980, 121814), (19096, 114695), (19778, 110740), (21560, 101587), (22148, 98890), (22330, 98084), (22939, 95480), (23870, 91756), (24521, 89320), (24860, 88102), (25172, 87010), (26216, 83545), (27685, 79112), (28024, 78155), (28420, 77066), (30380, 72094), (31262, 70060), (31465, 69608), (31640, 69223), (32770, 66836), (33418, 65540), (34804, 62930), (35030, 62524), (35960, 60907), (36047, 60760), (38533, 56840), (39556, 55370), (43505, 50344), (44051, 49720), (44296, 49445), (44660, 49042), (45878, 47740)]