30231606720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{145121}}^1$

素因数の和:145179

約数の個数: 224

約数和(自身を含む): 113236955136

約数和(自身を除く): 83005348416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1984, 2170, 2240, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 5952, 6510, 6720, 6944, 7440, 8680, 9920, 10416, 13020, 13888, 14880, 17360, 20832, 26040, 29760, 34720, 41664, 52080, 69440, 104160, 145121, 208320, 290242, 435363, 580484, 725605, 870726, 1015847, 1160968, 1451210, 1741452, 2031694, 2176815, 2321936, 2902420, 3047541, 3482904, 4063388, 4353630, 4498751, 4643872, 5079235, 5804840, 6095082, 6965808, 8126776, 8707260, 8997502, 9287744, 10158470, 11609680, 12190164, 13496253, 13931616, 15237705, 16253552, 17414520, 17995004, 20316940, 22493755, 23219360, 24380328, 26992506, 27863232, 30475410, 31491257, 32507104, 34829040, 35990008, 40633880, 44987510, 46438720, 48760656, 53985012, 60950820, 62982514, 65014208, 67481265, 69658080, 71980016, 81267760, 89975020, 94473771, 97521312, 107970024, 121901640, 125965028, 134962530, 139316160, 143960032, 157456285, 162535520, 179950040, 188947542, 195042624, 215940048, 243803280, 251930056, 269925060, 287920064, 314912570, 325071040, 359900080, 377895084, 431880096, 472368855, 487606560, 503860112, 539850120, 629825140, 719800160, 755790168, 863760192, 944737710, 975213120, 1007720224, 1079700240, 1259650280, 1439600320, 1511580336, 1889475420, 2015440448, 2159400480, 2519300560, 3023160672, 3778950840, 4318800960, 5038601120, 6046321344, 7557901680, 10077202240, 15115803360, 30231606720]

約数ペア:

[(1, 30231606720), (2, 15115803360), (3, 10077202240), (4, 7557901680), (5, 6046321344), (6, 5038601120), (7, 4318800960), (8, 3778950840), (10, 3023160672), (12, 2519300560), (14, 2159400480), (15, 2015440448), (16, 1889475420), (20, 1511580336), (21, 1439600320), (24, 1259650280), (28, 1079700240), (30, 1007720224), (31, 975213120), (32, 944737710), (35, 863760192), (40, 755790168), (42, 719800160), (48, 629825140), (56, 539850120), (60, 503860112), (62, 487606560), (64, 472368855), (70, 431880096), (80, 377895084), (84, 359900080), (93, 325071040), (96, 314912570), (105, 287920064), (112, 269925060), (120, 251930056), (124, 243803280), (140, 215940048), (155, 195042624), (160, 188947542), (168, 179950040), (186, 162535520), (192, 157456285), (210, 143960032), (217, 139316160), (224, 134962530), (240, 125965028), (248, 121901640), (280, 107970024), (310, 97521312), (320, 94473771), (336, 89975020), (372, 81267760), (420, 71980016), (434, 69658080), (448, 67481265), (465, 65014208), (480, 62982514), (496, 60950820), (560, 53985012), (620, 48760656), (651, 46438720), (672, 44987510), (744, 40633880), (840, 35990008), (868, 34829040), (930, 32507104), (960, 31491257), (992, 30475410), (1085, 27863232), (1120, 26992506), (1240, 24380328), (1302, 23219360), (1344, 22493755), (1488, 20316940), (1680, 17995004), (1736, 17414520), (1860, 16253552), (1984, 15237705), (2170, 13931616), (2240, 13496253), (2480, 12190164), (2604, 11609680), (2976, 10158470), (3255, 9287744), (3360, 8997502), (3472, 8707260), (3720, 8126776), (4340, 6965808), (4960, 6095082), (5208, 5804840), (5952, 5079235), (6510, 4643872), (6720, 4498751), (6944, 4353630), (7440, 4063388), (8680, 3482904), (9920, 3047541), (10416, 2902420), (13020, 2321936), (13888, 2176815), (14880, 2031694), (17360, 1741452), (20832, 1451210), (26040, 1160968), (29760, 1015847), (34720, 870726), (41664, 725605), (52080, 580484), (69440, 435363), (104160, 290242), (145121, 208320)]