140400960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1273

約数の個数: 224

約数和(自身を含む): 539861760

約数和(自身を除く): 399460800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 408, 420, 448, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 960, 1020, 1088, 1120, 1190, 1229, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2240, 2380, 2458, 2720, 2856, 3264, 3360, 3570, 3687, 3808, 4080, 4760, 4916, 5440, 5712, 6145, 6720, 7140, 7374, 7616, 8160, 8603, 9520, 9832, 11424, 12290, 14280, 14748, 16320, 17206, 18435, 19040, 19664, 20893, 22848, 24580, 25809, 28560, 29496, 34412, 36870, 38080, 39328, 41786, 43015, 49160, 51618, 57120, 58992, 62679, 68824, 73740, 78656, 83572, 86030, 98320, 103236, 104465, 114240, 117984, 125358, 129045, 137648, 146251, 147480, 167144, 172060, 196640, 206472, 208930, 235968, 250716, 258090, 275296, 292502, 294960, 313395, 334288, 344120, 393280, 412944, 417860, 438753, 501432, 516180, 550592, 585004, 589920, 626790, 668576, 688240, 731255, 825888, 835720, 877506, 1002864, 1032360, 1170008, 1179840, 1253580, 1337152, 1376480, 1462510, 1651776, 1671440, 1755012, 2005728, 2064720, 2193765, 2340016, 2507160, 2752960, 2925020, 3342880, 3510024, 4011456, 4129440, 4387530, 4680032, 5014320, 5850040, 6685760, 7020048, 8258880, 8775060, 9360064, 10028640, 11700080, 14040096, 17550120, 20057280, 23400160, 28080192, 35100240, 46800320, 70200480, 140400960]

約数ペア:

[(1, 140400960), (2, 70200480), (3, 46800320), (4, 35100240), (5, 28080192), (6, 23400160), (7, 20057280), (8, 17550120), (10, 14040096), (12, 11700080), (14, 10028640), (15, 9360064), (16, 8775060), (17, 8258880), (20, 7020048), (21, 6685760), (24, 5850040), (28, 5014320), (30, 4680032), (32, 4387530), (34, 4129440), (35, 4011456), (40, 3510024), (42, 3342880), (48, 2925020), (51, 2752960), (56, 2507160), (60, 2340016), (64, 2193765), (68, 2064720), (70, 2005728), (80, 1755012), (84, 1671440), (85, 1651776), (96, 1462510), (102, 1376480), (105, 1337152), (112, 1253580), (119, 1179840), (120, 1170008), (136, 1032360), (140, 1002864), (160, 877506), (168, 835720), (170, 825888), (192, 731255), (204, 688240), (210, 668576), (224, 626790), (238, 589920), (240, 585004), (255, 550592), (272, 516180), (280, 501432), (320, 438753), (336, 417860), (340, 412944), (357, 393280), (408, 344120), (420, 334288), (448, 313395), (476, 294960), (480, 292502), (510, 275296), (544, 258090), (560, 250716), (595, 235968), (672, 208930), (680, 206472), (714, 196640), (816, 172060), (840, 167144), (952, 147480), (960, 146251), (1020, 137648), (1088, 129045), (1120, 125358), (1190, 117984), (1229, 114240), (1344, 104465), (1360, 103236), (1428, 98320), (1632, 86030), (1680, 83572), (1785, 78656), (1904, 73740), (2040, 68824), (2240, 62679), (2380, 58992), (2458, 57120), (2720, 51618), (2856, 49160), (3264, 43015), (3360, 41786), (3570, 39328), (3687, 38080), (3808, 36870), (4080, 34412), (4760, 29496), (4916, 28560), (5440, 25809), (5712, 24580), (6145, 22848), (6720, 20893), (7140, 19664), (7374, 19040), (7616, 18435), (8160, 17206), (8603, 16320), (9520, 14748), (9832, 14280), (11424, 12290)]