1636889280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4231}}^1$

素因数の和:4295

約数の個数: 224

約数和(自身を含む): 5778812928

約数和(自身を除く): 4141923648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 832, 930, 960, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1860, 1984, 2015, 2080, 2418, 2480, 2496, 2976, 3120, 3224, 3720, 4030, 4160, 4231, 4836, 4960, 5952, 6045, 6240, 6448, 7440, 8060, 8462, 9672, 9920, 12090, 12480, 12693, 12896, 14880, 16120, 16924, 19344, 21155, 24180, 25386, 25792, 29760, 32240, 33848, 38688, 42310, 48360, 50772, 55003, 63465, 64480, 67696, 77376, 84620, 96720, 101544, 110006, 126930, 128960, 131161, 135392, 165009, 169240, 193440, 203088, 220012, 253860, 262322, 270784, 275015, 330018, 338480, 386880, 393483, 406176, 440024, 507720, 524644, 550030, 655805, 660036, 676960, 786966, 812352, 825045, 880048, 1015440, 1049288, 1100060, 1311610, 1320072, 1353920, 1573932, 1650090, 1705093, 1760096, 1967415, 2030880, 2098576, 2200120, 2623220, 2640144, 3147864, 3300180, 3410186, 3520192, 3934830, 4061760, 4197152, 4400240, 5115279, 5246440, 5280288, 6295728, 6600360, 6820372, 7869660, 8394304, 8525465, 8800480, 10230558, 10492880, 10560576, 12591456, 13200720, 13640744, 15739320, 17050930, 17600960, 20461116, 20985760, 25182912, 25576395, 26401440, 27281488, 31478640, 34101860, 40922232, 41971520, 51152790, 52802880, 54562976, 62957280, 68203720, 81844464, 102305580, 109125952, 125914560, 136407440, 163688928, 204611160, 272814880, 327377856, 409222320, 545629760, 818444640, 1636889280]

約数ペア:

[(1, 1636889280), (2, 818444640), (3, 545629760), (4, 409222320), (5, 327377856), (6, 272814880), (8, 204611160), (10, 163688928), (12, 136407440), (13, 125914560), (15, 109125952), (16, 102305580), (20, 81844464), (24, 68203720), (26, 62957280), (30, 54562976), (31, 52802880), (32, 51152790), (39, 41971520), (40, 40922232), (48, 34101860), (52, 31478640), (60, 27281488), (62, 26401440), (64, 25576395), (65, 25182912), (78, 20985760), (80, 20461116), (93, 17600960), (96, 17050930), (104, 15739320), (120, 13640744), (124, 13200720), (130, 12591456), (155, 10560576), (156, 10492880), (160, 10230558), (186, 8800480), (192, 8525465), (195, 8394304), (208, 7869660), (240, 6820372), (248, 6600360), (260, 6295728), (310, 5280288), (312, 5246440), (320, 5115279), (372, 4400240), (390, 4197152), (403, 4061760), (416, 3934830), (465, 3520192), (480, 3410186), (496, 3300180), (520, 3147864), (620, 2640144), (624, 2623220), (744, 2200120), (780, 2098576), (806, 2030880), (832, 1967415), (930, 1760096), (960, 1705093), (992, 1650090), (1040, 1573932), (1209, 1353920), (1240, 1320072), (1248, 1311610), (1488, 1100060), (1560, 1049288), (1612, 1015440), (1860, 880048), (1984, 825045), (2015, 812352), (2080, 786966), (2418, 676960), (2480, 660036), (2496, 655805), (2976, 550030), (3120, 524644), (3224, 507720), (3720, 440024), (4030, 406176), (4160, 393483), (4231, 386880), (4836, 338480), (4960, 330018), (5952, 275015), (6045, 270784), (6240, 262322), (6448, 253860), (7440, 220012), (8060, 203088), (8462, 193440), (9672, 169240), (9920, 165009), (12090, 135392), (12480, 131161), (12693, 128960), (12896, 126930), (14880, 110006), (16120, 101544), (16924, 96720), (19344, 84620), (21155, 77376), (24180, 67696), (25386, 64480), (25792, 63465), (29760, 55003), (32240, 50772), (33848, 48360), (38688, 42310)]