7438184640

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9257}}^1$

素因数の和:9317

約数の個数: 280

約数和(自身を含む): 27315395712

約数和(自身を除く): 19877211072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 576, 620, 648, 720, 744, 810, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1728, 1860, 1984, 2160, 2232, 2480, 2511, 2592, 2790, 2880, 2976, 3240, 3348, 3720, 4185, 4320, 4464, 4960, 5022, 5184, 5580, 5952, 6480, 6696, 7440, 8370, 8640, 8928, 9257, 9920, 10044, 11160, 12555, 12960, 13392, 14880, 16740, 17856, 18514, 20088, 22320, 25110, 25920, 26784, 27771, 29760, 33480, 37028, 40176, 44640, 46285, 50220, 53568, 55542, 66960, 74056, 80352, 83313, 89280, 92570, 100440, 111084, 133920, 138855, 148112, 160704, 166626, 185140, 200880, 222168, 249939, 267840, 277710, 286967, 296224, 333252, 370280, 401760, 416565, 444336, 499878, 555420, 573934, 592448, 666504, 740560, 749817, 803520, 833130, 860901, 888672, 999756, 1110840, 1147868, 1249695, 1333008, 1434835, 1481120, 1499634, 1666260, 1721802, 1777344, 1999512, 2221680, 2295736, 2499390, 2582703, 2666016, 2869670, 2962240, 2999268, 3332520, 3443604, 3749085, 3999024, 4304505, 4443360, 4591472, 4998780, 5165406, 5332032, 5739340, 5998536, 6665040, 6887208, 7498170, 7748109, 7998048, 8609010, 8886720, 9182944, 9997560, 10330812, 11478680, 11997072, 12913515, 13330080, 13774416, 14996340, 15496218, 15996096, 17218020, 18365888, 19995120, 20661624, 22957360, 23244327, 23994144, 25827030, 26660160, 27548832, 29992680, 30992436, 34436040, 38740545, 39990240, 41323248, 45914720, 46488654, 47988288, 51654060, 55097664, 59985360, 61984872, 68872080, 77481090, 79980480, 82646496, 91829440, 92977308, 103308120, 116221635, 119970720, 123969744, 137744160, 154962180, 165292992, 185954616, 206616240, 232443270, 239941440, 247939488, 275488320, 309924360, 371909232, 413232480, 464886540, 495878976, 619848720, 743818464, 826464960, 929773080, 1239697440, 1487636928, 1859546160, 2479394880, 3719092320, 7438184640]

約数ペア:

[(1, 7438184640), (2, 3719092320), (3, 2479394880), (4, 1859546160), (5, 1487636928), (6, 1239697440), (8, 929773080), (9, 826464960), (10, 743818464), (12, 619848720), (15, 495878976), (16, 464886540), (18, 413232480), (20, 371909232), (24, 309924360), (27, 275488320), (30, 247939488), (31, 239941440), (32, 232443270), (36, 206616240), (40, 185954616), (45, 165292992), (48, 154962180), (54, 137744160), (60, 123969744), (62, 119970720), (64, 116221635), (72, 103308120), (80, 92977308), (81, 91829440), (90, 82646496), (93, 79980480), (96, 77481090), (108, 68872080), (120, 61984872), (124, 59985360), (135, 55097664), (144, 51654060), (155, 47988288), (160, 46488654), (162, 45914720), (180, 41323248), (186, 39990240), (192, 38740545), (216, 34436040), (240, 30992436), (248, 29992680), (270, 27548832), (279, 26660160), (288, 25827030), (310, 23994144), (320, 23244327), (324, 22957360), (360, 20661624), (372, 19995120), (405, 18365888), (432, 17218020), (465, 15996096), (480, 15496218), (496, 14996340), (540, 13774416), (558, 13330080), (576, 12913515), (620, 11997072), (648, 11478680), (720, 10330812), (744, 9997560), (810, 9182944), (837, 8886720), (864, 8609010), (930, 7998048), (960, 7748109), (992, 7498170), (1080, 6887208), (1116, 6665040), (1240, 5998536), (1296, 5739340), (1395, 5332032), (1440, 5165406), (1488, 4998780), (1620, 4591472), (1674, 4443360), (1728, 4304505), (1860, 3999024), (1984, 3749085), (2160, 3443604), (2232, 3332520), (2480, 2999268), (2511, 2962240), (2592, 2869670), (2790, 2666016), (2880, 2582703), (2976, 2499390), (3240, 2295736), (3348, 2221680), (3720, 1999512), (4185, 1777344), (4320, 1721802), (4464, 1666260), (4960, 1499634), (5022, 1481120), (5184, 1434835), (5580, 1333008), (5952, 1249695), (6480, 1147868), (6696, 1110840), (7440, 999756), (8370, 888672), (8640, 860901), (8928, 833130), (9257, 803520), (9920, 749817), (10044, 740560), (11160, 666504), (12555, 592448), (12960, 573934), (13392, 555420), (14880, 499878), (16740, 444336), (17856, 416565), (18514, 401760), (20088, 370280), (22320, 333252), (25110, 296224), (25920, 286967), (26784, 277710), (27771, 267840), (29760, 249939), (33480, 222168), (37028, 200880), (40176, 185140), (44640, 166626), (46285, 160704), (50220, 148112), (53568, 138855), (55542, 133920), (66960, 111084), (74056, 100440), (80352, 92570), (83313, 89280)]