1639307280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1074

約数の個数: 320

約数和(自身を含む): 5987616768

約数和(自身を除く): 4348309488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 31, 34, 39, 40, 48, 51, 52, 60, 62, 65, 68, 78, 80, 85, 93, 102, 104, 120, 124, 130, 136, 155, 156, 170, 186, 195, 204, 208, 221, 240, 248, 255, 260, 272, 310, 312, 340, 372, 390, 403, 408, 442, 465, 496, 510, 520, 527, 620, 624, 663, 680, 744, 780, 806, 816, 884, 930, 997, 1020, 1040, 1054, 1105, 1209, 1240, 1326, 1360, 1488, 1560, 1581, 1612, 1768, 1860, 1994, 2015, 2040, 2108, 2210, 2418, 2480, 2635, 2652, 2991, 3120, 3162, 3224, 3315, 3536, 3720, 3988, 4030, 4080, 4216, 4420, 4836, 4985, 5270, 5304, 5982, 6045, 6324, 6448, 6630, 6851, 7440, 7905, 7976, 8060, 8432, 8840, 9672, 9970, 10540, 10608, 11964, 12090, 12648, 12961, 13260, 13702, 14955, 15810, 15952, 16120, 16949, 17680, 19344, 19940, 20553, 21080, 23928, 24180, 25296, 25922, 26520, 27404, 29910, 30907, 31620, 32240, 33898, 34255, 38883, 39880, 41106, 42160, 47856, 48360, 50847, 51844, 53040, 54808, 59820, 61814, 63240, 64805, 67796, 68510, 77766, 79760, 82212, 84745, 92721, 96720, 101694, 102765, 103688, 109616, 119640, 123628, 126480, 129610, 135592, 137020, 154535, 155532, 164424, 169490, 185442, 194415, 203388, 205530, 207376, 220337, 239280, 247256, 254235, 259220, 271184, 274040, 309070, 311064, 328848, 338980, 370884, 388830, 401791, 406776, 411060, 440674, 463605, 494512, 508470, 518440, 525419, 548080, 618140, 622128, 661011, 677960, 741768, 777660, 803582, 813552, 822120, 881348, 927210, 1016940, 1036880, 1050838, 1101685, 1205373, 1236280, 1322022, 1355920, 1483536, 1555320, 1576257, 1607164, 1644240, 1762696, 1854420, 2008955, 2033880, 2101676, 2203370, 2410746, 2472560, 2627095, 2644044, 3110640, 3152514, 3214328, 3305055, 3525392, 3708840, 4017910, 4067760, 4203352, 4406740, 4821492, 5254190, 5288088, 6026865, 6305028, 6428656, 6610110, 6830447, 7417680, 7881285, 8035820, 8406704, 8813480, 9642984, 10508380, 10576176, 12053730, 12610056, 13220220, 13660894, 15762570, 16071640, 17626960, 19285968, 20491341, 21016760, 24107460, 25220112, 26440440, 27321788, 31525140, 32143280, 34152235, 40982682, 42033520, 48214920, 52880880, 54643576, 63050280, 68304470, 81965364, 96429840, 102456705, 109287152, 126100560, 136608940, 163930728, 204913410, 273217880, 327861456, 409826820, 546435760, 819653640, 1639307280]

約数ペア:

[(1, 1639307280), (2, 819653640), (3, 546435760), (4, 409826820), (5, 327861456), (6, 273217880), (8, 204913410), (10, 163930728), (12, 136608940), (13, 126100560), (15, 109287152), (16, 102456705), (17, 96429840), (20, 81965364), (24, 68304470), (26, 63050280), (30, 54643576), (31, 52880880), (34, 48214920), (39, 42033520), (40, 40982682), (48, 34152235), (51, 32143280), (52, 31525140), (60, 27321788), (62, 26440440), (65, 25220112), (68, 24107460), (78, 21016760), (80, 20491341), (85, 19285968), (93, 17626960), (102, 16071640), (104, 15762570), (120, 13660894), (124, 13220220), (130, 12610056), (136, 12053730), (155, 10576176), (156, 10508380), (170, 9642984), (186, 8813480), (195, 8406704), (204, 8035820), (208, 7881285), (221, 7417680), (240, 6830447), (248, 6610110), (255, 6428656), (260, 6305028), (272, 6026865), (310, 5288088), (312, 5254190), (340, 4821492), (372, 4406740), (390, 4203352), (403, 4067760), (408, 4017910), (442, 3708840), (465, 3525392), (496, 3305055), (510, 3214328), (520, 3152514), (527, 3110640), (620, 2644044), (624, 2627095), (663, 2472560), (680, 2410746), (744, 2203370), (780, 2101676), (806, 2033880), (816, 2008955), (884, 1854420), (930, 1762696), (997, 1644240), (1020, 1607164), (1040, 1576257), (1054, 1555320), (1105, 1483536), (1209, 1355920), (1240, 1322022), (1326, 1236280), (1360, 1205373), (1488, 1101685), (1560, 1050838), (1581, 1036880), (1612, 1016940), (1768, 927210), (1860, 881348), (1994, 822120), (2015, 813552), (2040, 803582), (2108, 777660), (2210, 741768), (2418, 677960), (2480, 661011), (2635, 622128), (2652, 618140), (2991, 548080), (3120, 525419), (3162, 518440), (3224, 508470), (3315, 494512), (3536, 463605), (3720, 440674), (3988, 411060), (4030, 406776), (4080, 401791), (4216, 388830), (4420, 370884), (4836, 338980), (4985, 328848), (5270, 311064), (5304, 309070), (5982, 274040), (6045, 271184), (6324, 259220), (6448, 254235), (6630, 247256), (6851, 239280), (7440, 220337), (7905, 207376), (7976, 205530), (8060, 203388), (8432, 194415), (8840, 185442), (9672, 169490), (9970, 164424), (10540, 155532), (10608, 154535), (11964, 137020), (12090, 135592), (12648, 129610), (12961, 126480), (13260, 123628), (13702, 119640), (14955, 109616), (15810, 103688), (15952, 102765), (16120, 101694), (16949, 96720), (17680, 92721), (19344, 84745), (19940, 82212), (20553, 79760), (21080, 77766), (23928, 68510), (24180, 67796), (25296, 64805), (25922, 63240), (26520, 61814), (27404, 59820), (29910, 54808), (30907, 53040), (31620, 51844), (32240, 50847), (33898, 48360), (34255, 47856), (38883, 42160), (39880, 41106)]