79960160

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 232243200

約数和(自身を除く): 152283040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 47, 49, 56, 62, 70, 80, 94, 98, 112, 124, 140, 155, 160, 188, 196, 217, 224, 235, 245, 248, 280, 310, 329, 343, 376, 392, 434, 470, 490, 496, 560, 620, 658, 686, 752, 784, 868, 940, 980, 992, 1085, 1120, 1240, 1316, 1372, 1457, 1504, 1519, 1568, 1645, 1715, 1736, 1880, 1960, 2170, 2303, 2480, 2632, 2744, 2914, 3038, 3290, 3430, 3472, 3760, 3920, 4340, 4606, 4960, 5264, 5488, 5828, 6076, 6580, 6860, 6944, 7285, 7520, 7595, 7840, 8680, 9212, 10199, 10528, 10633, 10976, 11515, 11656, 12152, 13160, 13720, 14570, 15190, 16121, 17360, 18424, 20398, 21266, 23030, 23312, 24304, 26320, 27440, 29140, 30380, 32242, 34720, 36848, 40796, 42532, 46060, 46624, 48608, 50995, 52640, 53165, 54880, 58280, 60760, 64484, 71393, 73696, 80605, 81592, 85064, 92120, 101990, 106330, 116560, 121520, 128968, 142786, 161210, 163184, 170128, 184240, 203980, 212660, 233120, 243040, 257936, 285572, 322420, 326368, 340256, 356965, 368480, 407960, 425320, 499751, 515872, 571144, 644840, 713930, 815920, 850640, 999502, 1142288, 1289680, 1427860, 1631840, 1701280, 1999004, 2284576, 2498755, 2579360, 2855720, 3998008, 4997510, 5711440, 7996016, 9995020, 11422880, 15992032, 19990040, 39980080, 79960160]

約数ペア:

[(1, 79960160), (2, 39980080), (4, 19990040), (5, 15992032), (7, 11422880), (8, 9995020), (10, 7996016), (14, 5711440), (16, 4997510), (20, 3998008), (28, 2855720), (31, 2579360), (32, 2498755), (35, 2284576), (40, 1999004), (47, 1701280), (49, 1631840), (56, 1427860), (62, 1289680), (70, 1142288), (80, 999502), (94, 850640), (98, 815920), (112, 713930), (124, 644840), (140, 571144), (155, 515872), (160, 499751), (188, 425320), (196, 407960), (217, 368480), (224, 356965), (235, 340256), (245, 326368), (248, 322420), (280, 285572), (310, 257936), (329, 243040), (343, 233120), (376, 212660), (392, 203980), (434, 184240), (470, 170128), (490, 163184), (496, 161210), (560, 142786), (620, 128968), (658, 121520), (686, 116560), (752, 106330), (784, 101990), (868, 92120), (940, 85064), (980, 81592), (992, 80605), (1085, 73696), (1120, 71393), (1240, 64484), (1316, 60760), (1372, 58280), (1457, 54880), (1504, 53165), (1519, 52640), (1568, 50995), (1645, 48608), (1715, 46624), (1736, 46060), (1880, 42532), (1960, 40796), (2170, 36848), (2303, 34720), (2480, 32242), (2632, 30380), (2744, 29140), (2914, 27440), (3038, 26320), (3290, 24304), (3430, 23312), (3472, 23030), (3760, 21266), (3920, 20398), (4340, 18424), (4606, 17360), (4960, 16121), (5264, 15190), (5488, 14570), (5828, 13720), (6076, 13160), (6580, 12152), (6860, 11656), (6944, 11515), (7285, 10976), (7520, 10633), (7595, 10528), (7840, 10199), (8680, 9212)]