392940240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1933}}^1$

素因数の和:1978

約数の個数: 240

約数和(自身を含む): 1530985344

約数和(自身を除く): 1138045104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 121, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 242, 264, 280, 308, 330, 336, 363, 385, 420, 440, 462, 484, 528, 560, 605, 616, 660, 726, 770, 840, 847, 880, 924, 968, 1155, 1210, 1232, 1320, 1452, 1540, 1680, 1694, 1815, 1848, 1933, 1936, 2310, 2420, 2541, 2640, 2904, 3080, 3388, 3630, 3696, 3866, 4235, 4620, 4840, 5082, 5799, 5808, 6160, 6776, 7260, 7732, 8470, 9240, 9665, 9680, 10164, 11598, 12705, 13531, 13552, 14520, 15464, 16940, 18480, 19330, 20328, 21263, 23196, 25410, 27062, 28995, 29040, 30928, 33880, 38660, 40593, 40656, 42526, 46392, 50820, 54124, 57990, 63789, 67655, 67760, 77320, 81186, 85052, 92784, 101640, 106315, 108248, 115980, 127578, 135310, 148841, 154640, 162372, 170104, 202965, 203280, 212630, 216496, 231960, 233893, 255156, 270620, 297682, 318945, 324744, 340208, 405930, 425260, 446523, 463920, 467786, 510312, 541240, 595364, 637890, 649488, 701679, 744205, 811860, 850520, 893046, 935572, 1020624, 1082480, 1169465, 1190728, 1275780, 1403358, 1488410, 1623720, 1637251, 1701040, 1786092, 1871144, 2232615, 2338930, 2381456, 2551560, 2806716, 2976820, 3247440, 3274502, 3508395, 3572184, 3742288, 4465230, 4677860, 4911753, 5103120, 5613432, 5953640, 6549004, 7016790, 7144368, 8186255, 8930460, 9355720, 9823506, 11226864, 11907280, 13098008, 14033580, 16372510, 17860920, 18711440, 19647012, 24558765, 26196016, 28067160, 32745020, 35721840, 39294024, 49117530, 56134320, 65490040, 78588048, 98235060, 130980080, 196470120, 392940240]

約数ペア:

[(1, 392940240), (2, 196470120), (3, 130980080), (4, 98235060), (5, 78588048), (6, 65490040), (7, 56134320), (8, 49117530), (10, 39294024), (11, 35721840), (12, 32745020), (14, 28067160), (15, 26196016), (16, 24558765), (20, 19647012), (21, 18711440), (22, 17860920), (24, 16372510), (28, 14033580), (30, 13098008), (33, 11907280), (35, 11226864), (40, 9823506), (42, 9355720), (44, 8930460), (48, 8186255), (55, 7144368), (56, 7016790), (60, 6549004), (66, 5953640), (70, 5613432), (77, 5103120), (80, 4911753), (84, 4677860), (88, 4465230), (105, 3742288), (110, 3572184), (112, 3508395), (120, 3274502), (121, 3247440), (132, 2976820), (140, 2806716), (154, 2551560), (165, 2381456), (168, 2338930), (176, 2232615), (210, 1871144), (220, 1786092), (231, 1701040), (240, 1637251), (242, 1623720), (264, 1488410), (280, 1403358), (308, 1275780), (330, 1190728), (336, 1169465), (363, 1082480), (385, 1020624), (420, 935572), (440, 893046), (462, 850520), (484, 811860), (528, 744205), (560, 701679), (605, 649488), (616, 637890), (660, 595364), (726, 541240), (770, 510312), (840, 467786), (847, 463920), (880, 446523), (924, 425260), (968, 405930), (1155, 340208), (1210, 324744), (1232, 318945), (1320, 297682), (1452, 270620), (1540, 255156), (1680, 233893), (1694, 231960), (1815, 216496), (1848, 212630), (1933, 203280), (1936, 202965), (2310, 170104), (2420, 162372), (2541, 154640), (2640, 148841), (2904, 135310), (3080, 127578), (3388, 115980), (3630, 108248), (3696, 106315), (3866, 101640), (4235, 92784), (4620, 85052), (4840, 81186), (5082, 77320), (5799, 67760), (5808, 67655), (6160, 63789), (6776, 57990), (7260, 54124), (7732, 50820), (8470, 46392), (9240, 42526), (9665, 40656), (9680, 40593), (10164, 38660), (11598, 33880), (12705, 30928), (13531, 29040), (13552, 28995), (14520, 27062), (15464, 25410), (16940, 23196), (18480, 21263), (19330, 20328)]