393763680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1371

約数の個数: 240

約数和(自身を含む): 1451175264

約数和(自身を除く): 1057411584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 207, 216, 230, 240, 270, 276, 288, 324, 345, 360, 368, 405, 414, 432, 460, 480, 540, 552, 621, 648, 690, 720, 736, 810, 828, 864, 920, 1035, 1080, 1104, 1242, 1296, 1321, 1380, 1440, 1620, 1656, 1840, 1863, 2070, 2160, 2208, 2484, 2592, 2642, 2760, 3105, 3240, 3312, 3680, 3726, 3963, 4140, 4320, 4968, 5284, 5520, 6210, 6480, 6605, 6624, 7452, 7926, 8280, 9315, 9936, 10568, 11040, 11889, 12420, 12960, 13210, 14904, 15852, 16560, 18630, 19815, 19872, 21136, 23778, 24840, 26420, 29808, 30383, 31704, 33120, 35667, 37260, 39630, 42272, 47556, 49680, 52840, 59445, 59616, 60766, 63408, 71334, 74520, 79260, 91149, 95112, 99360, 105680, 107001, 118890, 121532, 126816, 142668, 149040, 151915, 158520, 178335, 182298, 190224, 211360, 214002, 237780, 243064, 273447, 285336, 298080, 303830, 317040, 356670, 364596, 380448, 428004, 455745, 475560, 486128, 535005, 546894, 570672, 607660, 634080, 713340, 729192, 820341, 856008, 911490, 951120, 972256, 1070010, 1093788, 1141344, 1215320, 1367235, 1426680, 1458384, 1640682, 1712016, 1822980, 1902240, 2140020, 2187576, 2430640, 2461023, 2734470, 2853360, 2916768, 3281364, 3424032, 3645960, 4101705, 4280040, 4375152, 4861280, 4922046, 5468940, 5706720, 6562728, 7291920, 8203410, 8560080, 8750304, 9844092, 10937880, 12305115, 13125456, 14583840, 16406820, 17120160, 19688184, 21875760, 24610230, 26250912, 32813640, 39376368, 43751520, 49220460, 65627280, 78752736, 98440920, 131254560, 196881840, 393763680]

約数ペア:

[(1, 393763680), (2, 196881840), (3, 131254560), (4, 98440920), (5, 78752736), (6, 65627280), (8, 49220460), (9, 43751520), (10, 39376368), (12, 32813640), (15, 26250912), (16, 24610230), (18, 21875760), (20, 19688184), (23, 17120160), (24, 16406820), (27, 14583840), (30, 13125456), (32, 12305115), (36, 10937880), (40, 9844092), (45, 8750304), (46, 8560080), (48, 8203410), (54, 7291920), (60, 6562728), (69, 5706720), (72, 5468940), (80, 4922046), (81, 4861280), (90, 4375152), (92, 4280040), (96, 4101705), (108, 3645960), (115, 3424032), (120, 3281364), (135, 2916768), (138, 2853360), (144, 2734470), (160, 2461023), (162, 2430640), (180, 2187576), (184, 2140020), (207, 1902240), (216, 1822980), (230, 1712016), (240, 1640682), (270, 1458384), (276, 1426680), (288, 1367235), (324, 1215320), (345, 1141344), (360, 1093788), (368, 1070010), (405, 972256), (414, 951120), (432, 911490), (460, 856008), (480, 820341), (540, 729192), (552, 713340), (621, 634080), (648, 607660), (690, 570672), (720, 546894), (736, 535005), (810, 486128), (828, 475560), (864, 455745), (920, 428004), (1035, 380448), (1080, 364596), (1104, 356670), (1242, 317040), (1296, 303830), (1321, 298080), (1380, 285336), (1440, 273447), (1620, 243064), (1656, 237780), (1840, 214002), (1863, 211360), (2070, 190224), (2160, 182298), (2208, 178335), (2484, 158520), (2592, 151915), (2642, 149040), (2760, 142668), (3105, 126816), (3240, 121532), (3312, 118890), (3680, 107001), (3726, 105680), (3963, 99360), (4140, 95112), (4320, 91149), (4968, 79260), (5284, 74520), (5520, 71334), (6210, 63408), (6480, 60766), (6605, 59616), (6624, 59445), (7452, 52840), (7926, 49680), (8280, 47556), (9315, 42272), (9936, 39630), (10568, 37260), (11040, 35667), (11889, 33120), (12420, 31704), (12960, 30383), (13210, 29808), (14904, 26420), (15852, 24840), (16560, 23778), (18630, 21136), (19815, 19872)]