188998320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 320

約数和(自身を含む): 731381760

約数和(自身を除く): 542383440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 48, 56, 57, 60, 62, 70, 76, 80, 84, 93, 95, 105, 112, 114, 120, 124, 133, 140, 152, 155, 168, 186, 190, 191, 210, 217, 228, 240, 248, 266, 280, 285, 304, 310, 336, 372, 380, 382, 399, 420, 434, 456, 465, 496, 532, 560, 570, 573, 589, 620, 651, 665, 744, 760, 764, 798, 840, 868, 912, 930, 955, 1064, 1085, 1140, 1146, 1178, 1240, 1302, 1330, 1337, 1488, 1520, 1528, 1596, 1680, 1736, 1767, 1860, 1910, 1995, 2128, 2170, 2280, 2292, 2356, 2480, 2604, 2660, 2674, 2865, 2945, 3056, 3192, 3255, 3472, 3534, 3629, 3720, 3820, 3990, 4011, 4123, 4340, 4560, 4584, 4712, 5208, 5320, 5348, 5730, 5890, 5921, 6384, 6510, 6685, 7068, 7258, 7440, 7640, 7980, 8022, 8246, 8680, 8835, 9168, 9424, 10416, 10640, 10696, 10887, 11460, 11780, 11842, 12369, 13020, 13370, 14136, 14516, 15280, 15960, 16044, 16492, 17360, 17670, 17763, 18145, 20055, 20615, 21392, 21774, 22920, 23560, 23684, 24738, 25403, 26040, 26740, 28272, 29032, 29605, 31920, 32088, 32984, 35340, 35526, 36290, 40110, 41230, 41447, 43548, 45840, 47120, 47368, 49476, 50806, 52080, 53480, 54435, 58064, 59210, 61845, 64176, 65968, 70680, 71052, 72580, 76209, 80220, 82460, 82894, 87096, 88815, 94736, 98952, 101612, 106960, 108870, 112499, 118420, 123690, 124341, 127015, 141360, 142104, 145160, 152418, 160440, 164920, 165788, 174192, 177630, 197904, 203224, 207235, 217740, 224998, 236840, 247380, 248682, 254030, 284208, 290320, 304836, 320880, 329840, 331576, 337497, 355260, 381045, 406448, 414470, 435480, 449996, 473680, 494760, 497364, 508060, 562495, 609672, 621705, 663152, 674994, 710520, 762090, 787493, 828940, 870960, 899992, 989520, 994728, 1016120, 1124990, 1219344, 1243410, 1349988, 1421040, 1524180, 1574986, 1657880, 1687485, 1799984, 1989456, 2032240, 2249980, 2362479, 2486820, 2699976, 3048360, 3149972, 3315760, 3374970, 3937465, 4499960, 4724958, 4973640, 5399952, 6096720, 6299944, 6749940, 7874930, 8999920, 9449916, 9947280, 11812395, 12599888, 13499880, 15749860, 18899832, 23624790, 26999760, 31499720, 37799664, 47249580, 62999440, 94499160, 188998320]

約数ペア:

[(1, 188998320), (2, 94499160), (3, 62999440), (4, 47249580), (5, 37799664), (6, 31499720), (7, 26999760), (8, 23624790), (10, 18899832), (12, 15749860), (14, 13499880), (15, 12599888), (16, 11812395), (19, 9947280), (20, 9449916), (21, 8999920), (24, 7874930), (28, 6749940), (30, 6299944), (31, 6096720), (35, 5399952), (38, 4973640), (40, 4724958), (42, 4499960), (48, 3937465), (56, 3374970), (57, 3315760), (60, 3149972), (62, 3048360), (70, 2699976), (76, 2486820), (80, 2362479), (84, 2249980), (93, 2032240), (95, 1989456), (105, 1799984), (112, 1687485), (114, 1657880), (120, 1574986), (124, 1524180), (133, 1421040), (140, 1349988), (152, 1243410), (155, 1219344), (168, 1124990), (186, 1016120), (190, 994728), (191, 989520), (210, 899992), (217, 870960), (228, 828940), (240, 787493), (248, 762090), (266, 710520), (280, 674994), (285, 663152), (304, 621705), (310, 609672), (336, 562495), (372, 508060), (380, 497364), (382, 494760), (399, 473680), (420, 449996), (434, 435480), (456, 414470), (465, 406448), (496, 381045), (532, 355260), (560, 337497), (570, 331576), (573, 329840), (589, 320880), (620, 304836), (651, 290320), (665, 284208), (744, 254030), (760, 248682), (764, 247380), (798, 236840), (840, 224998), (868, 217740), (912, 207235), (930, 203224), (955, 197904), (1064, 177630), (1085, 174192), (1140, 165788), (1146, 164920), (1178, 160440), (1240, 152418), (1302, 145160), (1330, 142104), (1337, 141360), (1488, 127015), (1520, 124341), (1528, 123690), (1596, 118420), (1680, 112499), (1736, 108870), (1767, 106960), (1860, 101612), (1910, 98952), (1995, 94736), (2128, 88815), (2170, 87096), (2280, 82894), (2292, 82460), (2356, 80220), (2480, 76209), (2604, 72580), (2660, 71052), (2674, 70680), (2865, 65968), (2945, 64176), (3056, 61845), (3192, 59210), (3255, 58064), (3472, 54435), (3534, 53480), (3629, 52080), (3720, 50806), (3820, 49476), (3990, 47368), (4011, 47120), (4123, 45840), (4340, 43548), (4560, 41447), (4584, 41230), (4712, 40110), (5208, 36290), (5320, 35526), (5348, 35340), (5730, 32984), (5890, 32088), (5921, 31920), (6384, 29605), (6510, 29032), (6685, 28272), (7068, 26740), (7258, 26040), (7440, 25403), (7640, 24738), (7980, 23684), (8022, 23560), (8246, 22920), (8680, 21774), (8835, 21392), (9168, 20615), (9424, 20055), (10416, 18145), (10640, 17763), (10696, 17670), (10887, 17360), (11460, 16492), (11780, 16044), (11842, 15960), (12369, 15280), (13020, 14516), (13370, 14136)]