16652128640

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2518

約数の個数: 256

約数和(自身を含む): 47941632000

約数和(自身を除く): 31289503360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 343, 392, 434, 448, 490, 496, 560, 620, 640, 686, 784, 868, 896, 980, 992, 1085, 1120, 1240, 1372, 1519, 1568, 1715, 1736, 1960, 1984, 2170, 2240, 2447, 2480, 2744, 3038, 3136, 3430, 3472, 3920, 3968, 4340, 4480, 4894, 4960, 5488, 6076, 6272, 6860, 6944, 7595, 7840, 8680, 9788, 9920, 10633, 10976, 12152, 12235, 13720, 13888, 15190, 15680, 17129, 17360, 19576, 19840, 21266, 21952, 24304, 24470, 27440, 27776, 30380, 31360, 34258, 34720, 39152, 42532, 43904, 48608, 48940, 53165, 54880, 60760, 68516, 69440, 75857, 78304, 85064, 85645, 97216, 97880, 106330, 109760, 119903, 121520, 137032, 138880, 151714, 156608, 170128, 171290, 194432, 195760, 212660, 219520, 239806, 243040, 274064, 303428, 313216, 340256, 342580, 379285, 391520, 425320, 479612, 486080, 530999, 548128, 599515, 606856, 680512, 685160, 758570, 783040, 839321, 850640, 959224, 972160, 1061998, 1096256, 1199030, 1213712, 1361024, 1370320, 1517140, 1566080, 1678642, 1701280, 1918448, 2123996, 2192512, 2398060, 2427424, 2654995, 2740640, 3034280, 3357284, 3402560, 3716993, 3836896, 4196605, 4247992, 4796120, 4854848, 5309990, 5481280, 6068560, 6714568, 6805120, 7433986, 7673792, 8393210, 8495984, 9592240, 9709696, 10619980, 10962560, 12137120, 13429136, 14867972, 15347584, 16786420, 16991968, 18584965, 19184480, 21239960, 24274240, 26018951, 26858272, 29735944, 33572840, 33983936, 37169930, 38368960, 42479920, 48548480, 52037902, 53716544, 59471888, 67145680, 67967872, 74339860, 76737920, 84959840, 104075804, 107433088, 118943776, 130094755, 134291360, 148679720, 169919680, 208151608, 237887552, 260189510, 268582720, 297359440, 339839360, 416303216, 475775104, 520379020, 537165440, 594718880, 832606432, 1040758040, 1189437760, 1665212864, 2081516080, 2378875520, 3330425728, 4163032160, 8326064320, 16652128640]

約数ペア:

[(1, 16652128640), (2, 8326064320), (4, 4163032160), (5, 3330425728), (7, 2378875520), (8, 2081516080), (10, 1665212864), (14, 1189437760), (16, 1040758040), (20, 832606432), (28, 594718880), (31, 537165440), (32, 520379020), (35, 475775104), (40, 416303216), (49, 339839360), (56, 297359440), (62, 268582720), (64, 260189510), (70, 237887552), (80, 208151608), (98, 169919680), (112, 148679720), (124, 134291360), (128, 130094755), (140, 118943776), (155, 107433088), (160, 104075804), (196, 84959840), (217, 76737920), (224, 74339860), (245, 67967872), (248, 67145680), (280, 59471888), (310, 53716544), (320, 52037902), (343, 48548480), (392, 42479920), (434, 38368960), (448, 37169930), (490, 33983936), (496, 33572840), (560, 29735944), (620, 26858272), (640, 26018951), (686, 24274240), (784, 21239960), (868, 19184480), (896, 18584965), (980, 16991968), (992, 16786420), (1085, 15347584), (1120, 14867972), (1240, 13429136), (1372, 12137120), (1519, 10962560), (1568, 10619980), (1715, 9709696), (1736, 9592240), (1960, 8495984), (1984, 8393210), (2170, 7673792), (2240, 7433986), (2447, 6805120), (2480, 6714568), (2744, 6068560), (3038, 5481280), (3136, 5309990), (3430, 4854848), (3472, 4796120), (3920, 4247992), (3968, 4196605), (4340, 3836896), (4480, 3716993), (4894, 3402560), (4960, 3357284), (5488, 3034280), (6076, 2740640), (6272, 2654995), (6860, 2427424), (6944, 2398060), (7595, 2192512), (7840, 2123996), (8680, 1918448), (9788, 1701280), (9920, 1678642), (10633, 1566080), (10976, 1517140), (12152, 1370320), (12235, 1361024), (13720, 1213712), (13888, 1199030), (15190, 1096256), (15680, 1061998), (17129, 972160), (17360, 959224), (19576, 850640), (19840, 839321), (21266, 783040), (21952, 758570), (24304, 685160), (24470, 680512), (27440, 606856), (27776, 599515), (30380, 548128), (31360, 530999), (34258, 486080), (34720, 479612), (39152, 425320), (42532, 391520), (43904, 379285), (48608, 342580), (48940, 340256), (53165, 313216), (54880, 303428), (60760, 274064), (68516, 243040), (69440, 239806), (75857, 219520), (78304, 212660), (85064, 195760), (85645, 194432), (97216, 171290), (97880, 170128), (106330, 156608), (109760, 151714), (119903, 138880), (121520, 137032)]