164172960

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 384

約数和(自身を含む): 674956800

約数和(自身を除く): 510783840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 61, 63, 70, 72, 80, 84, 89, 90, 96, 105, 108, 112, 120, 122, 126, 135, 140, 144, 160, 168, 178, 180, 183, 189, 210, 216, 224, 240, 244, 252, 267, 270, 280, 288, 305, 315, 336, 356, 360, 366, 378, 420, 427, 432, 445, 480, 488, 504, 534, 540, 549, 560, 610, 623, 630, 672, 712, 720, 732, 756, 801, 840, 854, 864, 890, 915, 945, 976, 1008, 1068, 1080, 1098, 1120, 1220, 1246, 1260, 1281, 1335, 1424, 1440, 1464, 1512, 1602, 1647, 1680, 1708, 1780, 1830, 1869, 1890, 1952, 2016, 2135, 2136, 2160, 2196, 2403, 2440, 2492, 2520, 2562, 2670, 2745, 2848, 2928, 3024, 3115, 3204, 3294, 3360, 3416, 3560, 3660, 3738, 3780, 3843, 4005, 4270, 4272, 4320, 4392, 4806, 4880, 4984, 5040, 5124, 5340, 5429, 5490, 5607, 5856, 6048, 6230, 6405, 6408, 6588, 6832, 7120, 7320, 7476, 7560, 7686, 8010, 8235, 8540, 8544, 8784, 9345, 9612, 9760, 9968, 10080, 10248, 10680, 10858, 10980, 11214, 11529, 12015, 12460, 12810, 12816, 13176, 13664, 14240, 14640, 14952, 15120, 15372, 16020, 16287, 16470, 16821, 17080, 17568, 18690, 19215, 19224, 19936, 20496, 21360, 21716, 21960, 22428, 23058, 24030, 24920, 25620, 25632, 26352, 27145, 28035, 29280, 29904, 30240, 30744, 32040, 32574, 32940, 33642, 34160, 37380, 38003, 38430, 38448, 40992, 42720, 43432, 43920, 44856, 46116, 48060, 48861, 49840, 51240, 52704, 54290, 56070, 57645, 59808, 61488, 64080, 65148, 65880, 67284, 68320, 74760, 76006, 76860, 76896, 81435, 84105, 86864, 87840, 89712, 92232, 96120, 97722, 99680, 102480, 108580, 112140, 114009, 115290, 122976, 128160, 130296, 131760, 134568, 146583, 149520, 152012, 153720, 162870, 168210, 173728, 179424, 184464, 190015, 192240, 195444, 204960, 217160, 224280, 228018, 230580, 244305, 260592, 263520, 269136, 293166, 299040, 304024, 307440, 325740, 336420, 342027, 368928, 380030, 384480, 390888, 434320, 448560, 456036, 461160, 488610, 521184, 538272, 570045, 586332, 608048, 614880, 651480, 672840, 684054, 732915, 760060, 781776, 868640, 897120, 912072, 922320, 977220, 1026081, 1140090, 1172664, 1216096, 1302960, 1345680, 1368108, 1465830, 1520120, 1563552, 1710135, 1824144, 1844640, 1954440, 2052162, 2280180, 2345328, 2605920, 2691360, 2736216, 2931660, 3040240, 3420270, 3648288, 3908880, 4104324, 4560360, 4690656, 5130405, 5472432, 5863320, 6080480, 6840540, 7817760, 8208648, 9120720, 10260810, 10944864, 11726640, 13681080, 16417296, 18241440, 20521620, 23453280, 27362160, 32834592, 41043240, 54724320, 82086480, 164172960]

約数ペア:

[(1, 164172960), (2, 82086480), (3, 54724320), (4, 41043240), (5, 32834592), (6, 27362160), (7, 23453280), (8, 20521620), (9, 18241440), (10, 16417296), (12, 13681080), (14, 11726640), (15, 10944864), (16, 10260810), (18, 9120720), (20, 8208648), (21, 7817760), (24, 6840540), (27, 6080480), (28, 5863320), (30, 5472432), (32, 5130405), (35, 4690656), (36, 4560360), (40, 4104324), (42, 3908880), (45, 3648288), (48, 3420270), (54, 3040240), (56, 2931660), (60, 2736216), (61, 2691360), (63, 2605920), (70, 2345328), (72, 2280180), (80, 2052162), (84, 1954440), (89, 1844640), (90, 1824144), (96, 1710135), (105, 1563552), (108, 1520120), (112, 1465830), (120, 1368108), (122, 1345680), (126, 1302960), (135, 1216096), (140, 1172664), (144, 1140090), (160, 1026081), (168, 977220), (178, 922320), (180, 912072), (183, 897120), (189, 868640), (210, 781776), (216, 760060), (224, 732915), (240, 684054), (244, 672840), (252, 651480), (267, 614880), (270, 608048), (280, 586332), (288, 570045), (305, 538272), (315, 521184), (336, 488610), (356, 461160), (360, 456036), (366, 448560), (378, 434320), (420, 390888), (427, 384480), (432, 380030), (445, 368928), (480, 342027), (488, 336420), (504, 325740), (534, 307440), (540, 304024), (549, 299040), (560, 293166), (610, 269136), (623, 263520), (630, 260592), (672, 244305), (712, 230580), (720, 228018), (732, 224280), (756, 217160), (801, 204960), (840, 195444), (854, 192240), (864, 190015), (890, 184464), (915, 179424), (945, 173728), (976, 168210), (1008, 162870), (1068, 153720), (1080, 152012), (1098, 149520), (1120, 146583), (1220, 134568), (1246, 131760), (1260, 130296), (1281, 128160), (1335, 122976), (1424, 115290), (1440, 114009), (1464, 112140), (1512, 108580), (1602, 102480), (1647, 99680), (1680, 97722), (1708, 96120), (1780, 92232), (1830, 89712), (1869, 87840), (1890, 86864), (1952, 84105), (2016, 81435), (2135, 76896), (2136, 76860), (2160, 76006), (2196, 74760), (2403, 68320), (2440, 67284), (2492, 65880), (2520, 65148), (2562, 64080), (2670, 61488), (2745, 59808), (2848, 57645), (2928, 56070), (3024, 54290), (3115, 52704), (3204, 51240), (3294, 49840), (3360, 48861), (3416, 48060), (3560, 46116), (3660, 44856), (3738, 43920), (3780, 43432), (3843, 42720), (4005, 40992), (4270, 38448), (4272, 38430), (4320, 38003), (4392, 37380), (4806, 34160), (4880, 33642), (4984, 32940), (5040, 32574), (5124, 32040), (5340, 30744), (5429, 30240), (5490, 29904), (5607, 29280), (5856, 28035), (6048, 27145), (6230, 26352), (6405, 25632), (6408, 25620), (6588, 24920), (6832, 24030), (7120, 23058), (7320, 22428), (7476, 21960), (7560, 21716), (7686, 21360), (8010, 20496), (8235, 19936), (8540, 19224), (8544, 19215), (8784, 18690), (9345, 17568), (9612, 17080), (9760, 16821), (9968, 16470), (10080, 16287), (10248, 16020), (10680, 15372), (10858, 15120), (10980, 14952), (11214, 14640), (11529, 14240), (12015, 13664), (12460, 13176), (12810, 12816)]