206288880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:304

約数の個数: 320

約数和(自身を含む): 802234368

約数和(自身を除く): 595945488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 31, 34, 35, 40, 42, 48, 51, 56, 60, 62, 68, 70, 80, 84, 85, 93, 102, 105, 112, 119, 120, 124, 136, 140, 155, 168, 170, 186, 204, 210, 217, 233, 238, 240, 248, 255, 272, 280, 310, 336, 340, 357, 372, 408, 420, 434, 465, 466, 476, 496, 510, 527, 560, 595, 620, 651, 680, 699, 714, 744, 816, 840, 868, 930, 932, 952, 1020, 1054, 1085, 1165, 1190, 1240, 1302, 1360, 1398, 1428, 1488, 1581, 1631, 1680, 1736, 1785, 1860, 1864, 1904, 2040, 2108, 2170, 2330, 2380, 2480, 2604, 2635, 2796, 2856, 3162, 3255, 3262, 3472, 3495, 3570, 3689, 3720, 3728, 3961, 4080, 4216, 4340, 4660, 4760, 4893, 5208, 5270, 5592, 5712, 6324, 6510, 6524, 6990, 7140, 7223, 7378, 7440, 7905, 7922, 8155, 8432, 8680, 9320, 9520, 9786, 10416, 10540, 11067, 11184, 11883, 12648, 13020, 13048, 13980, 14280, 14446, 14756, 15810, 15844, 16310, 17360, 18445, 18640, 19572, 19805, 21080, 21669, 22134, 23766, 24465, 25296, 26040, 26096, 27727, 27960, 28560, 28892, 29512, 31620, 31688, 32620, 36115, 36890, 39144, 39610, 42160, 43338, 44268, 47532, 48930, 50561, 52080, 55335, 55454, 55920, 57784, 59024, 59415, 63240, 63376, 65240, 72230, 73780, 78288, 79220, 83181, 86676, 88536, 95064, 97860, 101122, 108345, 110670, 110908, 115568, 118830, 122791, 126480, 130480, 138635, 144460, 147560, 151683, 158440, 166362, 173352, 177072, 190128, 195720, 202244, 216690, 221340, 221816, 237660, 245582, 252805, 277270, 288920, 295120, 303366, 316880, 332724, 346704, 368373, 391440, 404488, 415905, 433380, 442680, 443632, 475320, 491164, 505610, 554540, 577840, 606732, 613955, 665448, 736746, 758415, 808976, 831810, 859537, 866760, 885360, 950640, 982328, 1011220, 1109080, 1213464, 1227910, 1330896, 1473492, 1516830, 1663620, 1719074, 1733520, 1841865, 1964656, 2022440, 2218160, 2426928, 2455820, 2578611, 2946984, 3033660, 3327240, 3438148, 3683730, 4044880, 4297685, 4911640, 5157222, 5893968, 6067320, 6654480, 6876296, 7367460, 8595370, 9823280, 10314444, 12134640, 12893055, 13752592, 14734920, 17190740, 20628888, 25786110, 29469840, 34381480, 41257776, 51572220, 68762960, 103144440, 206288880]

約数ペア:

[(1, 206288880), (2, 103144440), (3, 68762960), (4, 51572220), (5, 41257776), (6, 34381480), (7, 29469840), (8, 25786110), (10, 20628888), (12, 17190740), (14, 14734920), (15, 13752592), (16, 12893055), (17, 12134640), (20, 10314444), (21, 9823280), (24, 8595370), (28, 7367460), (30, 6876296), (31, 6654480), (34, 6067320), (35, 5893968), (40, 5157222), (42, 4911640), (48, 4297685), (51, 4044880), (56, 3683730), (60, 3438148), (62, 3327240), (68, 3033660), (70, 2946984), (80, 2578611), (84, 2455820), (85, 2426928), (93, 2218160), (102, 2022440), (105, 1964656), (112, 1841865), (119, 1733520), (120, 1719074), (124, 1663620), (136, 1516830), (140, 1473492), (155, 1330896), (168, 1227910), (170, 1213464), (186, 1109080), (204, 1011220), (210, 982328), (217, 950640), (233, 885360), (238, 866760), (240, 859537), (248, 831810), (255, 808976), (272, 758415), (280, 736746), (310, 665448), (336, 613955), (340, 606732), (357, 577840), (372, 554540), (408, 505610), (420, 491164), (434, 475320), (465, 443632), (466, 442680), (476, 433380), (496, 415905), (510, 404488), (527, 391440), (560, 368373), (595, 346704), (620, 332724), (651, 316880), (680, 303366), (699, 295120), (714, 288920), (744, 277270), (816, 252805), (840, 245582), (868, 237660), (930, 221816), (932, 221340), (952, 216690), (1020, 202244), (1054, 195720), (1085, 190128), (1165, 177072), (1190, 173352), (1240, 166362), (1302, 158440), (1360, 151683), (1398, 147560), (1428, 144460), (1488, 138635), (1581, 130480), (1631, 126480), (1680, 122791), (1736, 118830), (1785, 115568), (1860, 110908), (1864, 110670), (1904, 108345), (2040, 101122), (2108, 97860), (2170, 95064), (2330, 88536), (2380, 86676), (2480, 83181), (2604, 79220), (2635, 78288), (2796, 73780), (2856, 72230), (3162, 65240), (3255, 63376), (3262, 63240), (3472, 59415), (3495, 59024), (3570, 57784), (3689, 55920), (3720, 55454), (3728, 55335), (3961, 52080), (4080, 50561), (4216, 48930), (4340, 47532), (4660, 44268), (4760, 43338), (4893, 42160), (5208, 39610), (5270, 39144), (5592, 36890), (5712, 36115), (6324, 32620), (6510, 31688), (6524, 31620), (6990, 29512), (7140, 28892), (7223, 28560), (7378, 27960), (7440, 27727), (7905, 26096), (7922, 26040), (8155, 25296), (8432, 24465), (8680, 23766), (9320, 22134), (9520, 21669), (9786, 21080), (10416, 19805), (10540, 19572), (11067, 18640), (11184, 18445), (11883, 17360), (12648, 16310), (13020, 15844), (13048, 15810), (13980, 14756), (14280, 14446)]