125998880

素因数分解:

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

素因数の和:263

約数の個数: 192

約数和(自身を含む): 371589120

約数和(自身を除く): 245590240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 191, 217, 224, 248, 266, 280, 304, 310, 380, 382, 434, 496, 532, 560, 589, 608, 620, 665, 760, 764, 868, 955, 992, 1064, 1085, 1120, 1178, 1240, 1330, 1337, 1520, 1528, 1736, 1910, 2128, 2170, 2356, 2480, 2660, 2674, 2945, 3040, 3056, 3472, 3629, 3820, 4123, 4256, 4340, 4712, 4960, 5320, 5348, 5890, 5921, 6112, 6685, 6944, 7258, 7640, 8246, 8680, 9424, 10640, 10696, 11780, 11842, 13370, 14516, 15280, 16492, 17360, 18145, 18848, 20615, 21280, 21392, 23560, 23684, 25403, 26740, 29032, 29605, 30560, 32984, 34720, 36290, 41230, 41447, 42784, 47120, 47368, 50806, 53480, 58064, 59210, 65968, 72580, 82460, 82894, 94240, 94736, 101612, 106960, 112499, 116128, 118420, 127015, 131936, 145160, 164920, 165788, 189472, 203224, 207235, 213920, 224998, 236840, 254030, 290320, 329840, 331576, 406448, 414470, 449996, 473680, 508060, 562495, 580640, 659680, 663152, 787493, 812896, 828940, 899992, 947360, 1016120, 1124990, 1326304, 1574986, 1657880, 1799984, 2032240, 2249980, 3149972, 3315760, 3599968, 3937465, 4064480, 4499960, 6299944, 6631520, 7874930, 8999920, 12599888, 15749860, 17999840, 25199776, 31499720, 62999440, 125998880]

約数ペア:

[(1, 125998880), (2, 62999440), (4, 31499720), (5, 25199776), (7, 17999840), (8, 15749860), (10, 12599888), (14, 8999920), (16, 7874930), (19, 6631520), (20, 6299944), (28, 4499960), (31, 4064480), (32, 3937465), (35, 3599968), (38, 3315760), (40, 3149972), (56, 2249980), (62, 2032240), (70, 1799984), (76, 1657880), (80, 1574986), (95, 1326304), (112, 1124990), (124, 1016120), (133, 947360), (140, 899992), (152, 828940), (155, 812896), (160, 787493), (190, 663152), (191, 659680), (217, 580640), (224, 562495), (248, 508060), (266, 473680), (280, 449996), (304, 414470), (310, 406448), (380, 331576), (382, 329840), (434, 290320), (496, 254030), (532, 236840), (560, 224998), (589, 213920), (608, 207235), (620, 203224), (665, 189472), (760, 165788), (764, 164920), (868, 145160), (955, 131936), (992, 127015), (1064, 118420), (1085, 116128), (1120, 112499), (1178, 106960), (1240, 101612), (1330, 94736), (1337, 94240), (1520, 82894), (1528, 82460), (1736, 72580), (1910, 65968), (2128, 59210), (2170, 58064), (2356, 53480), (2480, 50806), (2660, 47368), (2674, 47120), (2945, 42784), (3040, 41447), (3056, 41230), (3472, 36290), (3629, 34720), (3820, 32984), (4123, 30560), (4256, 29605), (4340, 29032), (4712, 26740), (4960, 25403), (5320, 23684), (5348, 23560), (5890, 21392), (5921, 21280), (6112, 20615), (6685, 18848), (6944, 18145), (7258, 17360), (7640, 16492), (8246, 15280), (8680, 14516), (9424, 13370), (10640, 11842), (10696, 11780)]