346720320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{919}}^1$

素因数の和:1073

約数の個数: 168

約数和(自身を含む): 1202984640

約数和(自身を除く): 856264320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 131, 144, 160, 180, 192, 240, 262, 288, 320, 360, 393, 480, 524, 576, 655, 720, 786, 919, 960, 1048, 1179, 1310, 1440, 1572, 1838, 1965, 2096, 2358, 2620, 2757, 2880, 3144, 3676, 3930, 4192, 4595, 4716, 5240, 5514, 5895, 6288, 7352, 7860, 8271, 8384, 9190, 9432, 10480, 11028, 11790, 12576, 13785, 14704, 15720, 16542, 18380, 18864, 20960, 22056, 23580, 25152, 27570, 29408, 31440, 33084, 36760, 37728, 41355, 41920, 44112, 47160, 55140, 58816, 62880, 66168, 73520, 75456, 82710, 88224, 94320, 110280, 120389, 125760, 132336, 147040, 165420, 176448, 188640, 220560, 240778, 264672, 294080, 330840, 361167, 377280, 441120, 481556, 529344, 601945, 661680, 722334, 882240, 963112, 1083501, 1203890, 1323360, 1444668, 1805835, 1926224, 2167002, 2407780, 2646720, 2889336, 3611670, 3852448, 4334004, 4815560, 5417505, 5778672, 7223340, 7704896, 8668008, 9631120, 10835010, 11557344, 14446680, 17336016, 19262240, 21670020, 23114688, 28893360, 34672032, 38524480, 43340040, 57786720, 69344064, 86680080, 115573440, 173360160, 346720320]

約数ペア:

[(1, 346720320), (2, 173360160), (3, 115573440), (4, 86680080), (5, 69344064), (6, 57786720), (8, 43340040), (9, 38524480), (10, 34672032), (12, 28893360), (15, 23114688), (16, 21670020), (18, 19262240), (20, 17336016), (24, 14446680), (30, 11557344), (32, 10835010), (36, 9631120), (40, 8668008), (45, 7704896), (48, 7223340), (60, 5778672), (64, 5417505), (72, 4815560), (80, 4334004), (90, 3852448), (96, 3611670), (120, 2889336), (131, 2646720), (144, 2407780), (160, 2167002), (180, 1926224), (192, 1805835), (240, 1444668), (262, 1323360), (288, 1203890), (320, 1083501), (360, 963112), (393, 882240), (480, 722334), (524, 661680), (576, 601945), (655, 529344), (720, 481556), (786, 441120), (919, 377280), (960, 361167), (1048, 330840), (1179, 294080), (1310, 264672), (1440, 240778), (1572, 220560), (1838, 188640), (1965, 176448), (2096, 165420), (2358, 147040), (2620, 132336), (2757, 125760), (2880, 120389), (3144, 110280), (3676, 94320), (3930, 88224), (4192, 82710), (4595, 75456), (4716, 73520), (5240, 66168), (5514, 62880), (5895, 58816), (6288, 55140), (7352, 47160), (7860, 44112), (8271, 41920), (8384, 41355), (9190, 37728), (9432, 36760), (10480, 33084), (11028, 31440), (11790, 29408), (12576, 27570), (13785, 25152), (14704, 23580), (15720, 22056), (16542, 20960), (18380, 18864)]