1987067880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:973

約数の個数: 384

約数和(自身を含む): 7943270400

約数和(自身を除く): 5956202520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 47, 56, 57, 60, 63, 70, 72, 76, 84, 90, 94, 95, 105, 114, 120, 126, 133, 140, 141, 152, 168, 171, 180, 188, 190, 210, 228, 235, 252, 266, 280, 282, 285, 315, 329, 342, 360, 376, 380, 399, 420, 423, 456, 470, 504, 532, 564, 570, 630, 658, 665, 684, 705, 760, 798, 840, 846, 855, 883, 893, 940, 987, 1064, 1128, 1140, 1197, 1260, 1316, 1330, 1368, 1410, 1596, 1645, 1692, 1710, 1766, 1786, 1880, 1974, 1995, 2115, 2280, 2394, 2520, 2632, 2649, 2660, 2679, 2820, 2961, 3192, 3290, 3384, 3420, 3532, 3572, 3948, 3990, 4230, 4415, 4465, 4788, 4935, 5298, 5320, 5358, 5640, 5922, 5985, 6181, 6251, 6580, 6840, 7064, 7144, 7896, 7947, 7980, 8037, 8460, 8830, 8930, 9576, 9870, 10596, 10716, 11844, 11970, 12362, 12502, 13160, 13245, 13395, 14805, 15894, 15960, 16074, 16777, 16920, 17660, 17860, 18543, 18753, 19740, 21192, 21432, 23688, 23940, 24724, 25004, 26490, 26790, 29610, 30905, 31255, 31788, 32148, 33554, 35320, 35720, 37086, 37506, 39480, 39735, 40185, 41501, 47880, 49448, 50008, 50331, 52980, 53580, 55629, 56259, 59220, 61810, 62510, 63576, 64296, 67108, 74172, 75012, 79470, 80370, 83002, 83885, 92715, 93765, 100662, 105960, 107160, 111258, 112518, 117439, 118440, 123620, 124503, 125020, 134216, 148344, 150024, 150993, 158940, 160740, 166004, 167770, 185430, 187530, 201324, 207505, 222516, 225036, 234878, 247240, 249006, 250040, 251655, 278145, 281295, 290507, 301986, 317880, 321480, 332008, 335540, 352317, 370860, 373509, 375060, 402648, 415010, 445032, 450072, 469756, 498012, 503310, 556290, 562590, 581014, 587195, 603972, 622515, 671080, 704634, 741720, 747018, 750120, 754965, 788519, 830020, 871521, 939512, 996024, 1006620, 1056951, 1112580, 1125180, 1162028, 1174390, 1207944, 1245030, 1409268, 1452535, 1494036, 1509930, 1577038, 1660040, 1743042, 1761585, 1867545, 2013240, 2113902, 2225160, 2250360, 2324056, 2348780, 2365557, 2490060, 2614563, 2818536, 2905070, 2988072, 3019860, 3154076, 3486084, 3523170, 3735090, 3942595, 4227804, 4357605, 4697560, 4731114, 4980120, 5229126, 5284755, 5519633, 5810140, 6039720, 6308152, 6972168, 7046340, 7096671, 7470180, 7885190, 8455608, 8715210, 9462228, 10458252, 10569510, 11039266, 11620280, 11827785, 13072815, 14092680, 14193342, 14940360, 15770380, 16558899, 17430420, 18924456, 20916504, 21139020, 22078532, 23655570, 26145630, 27598165, 28386684, 31540760, 33117798, 34860840, 35483355, 42278040, 44157064, 47311140, 49676697, 52291260, 55196330, 56773368, 66235596, 70966710, 82794495, 94622280, 99353394, 104582520, 110392660, 132471192, 141933420, 165588990, 198706788, 220785320, 248383485, 283866840, 331177980, 397413576, 496766970, 662355960, 993533940, 1987067880]

約数ペア:

[(1, 1987067880), (2, 993533940), (3, 662355960), (4, 496766970), (5, 397413576), (6, 331177980), (7, 283866840), (8, 248383485), (9, 220785320), (10, 198706788), (12, 165588990), (14, 141933420), (15, 132471192), (18, 110392660), (19, 104582520), (20, 99353394), (21, 94622280), (24, 82794495), (28, 70966710), (30, 66235596), (35, 56773368), (36, 55196330), (38, 52291260), (40, 49676697), (42, 47311140), (45, 44157064), (47, 42278040), (56, 35483355), (57, 34860840), (60, 33117798), (63, 31540760), (70, 28386684), (72, 27598165), (76, 26145630), (84, 23655570), (90, 22078532), (94, 21139020), (95, 20916504), (105, 18924456), (114, 17430420), (120, 16558899), (126, 15770380), (133, 14940360), (140, 14193342), (141, 14092680), (152, 13072815), (168, 11827785), (171, 11620280), (180, 11039266), (188, 10569510), (190, 10458252), (210, 9462228), (228, 8715210), (235, 8455608), (252, 7885190), (266, 7470180), (280, 7096671), (282, 7046340), (285, 6972168), (315, 6308152), (329, 6039720), (342, 5810140), (360, 5519633), (376, 5284755), (380, 5229126), (399, 4980120), (420, 4731114), (423, 4697560), (456, 4357605), (470, 4227804), (504, 3942595), (532, 3735090), (564, 3523170), (570, 3486084), (630, 3154076), (658, 3019860), (665, 2988072), (684, 2905070), (705, 2818536), (760, 2614563), (798, 2490060), (840, 2365557), (846, 2348780), (855, 2324056), (883, 2250360), (893, 2225160), (940, 2113902), (987, 2013240), (1064, 1867545), (1128, 1761585), (1140, 1743042), (1197, 1660040), (1260, 1577038), (1316, 1509930), (1330, 1494036), (1368, 1452535), (1410, 1409268), (1596, 1245030), (1645, 1207944), (1692, 1174390), (1710, 1162028), (1766, 1125180), (1786, 1112580), (1880, 1056951), (1974, 1006620), (1995, 996024), (2115, 939512), (2280, 871521), (2394, 830020), (2520, 788519), (2632, 754965), (2649, 750120), (2660, 747018), (2679, 741720), (2820, 704634), (2961, 671080), (3192, 622515), (3290, 603972), (3384, 587195), (3420, 581014), (3532, 562590), (3572, 556290), (3948, 503310), (3990, 498012), (4230, 469756), (4415, 450072), (4465, 445032), (4788, 415010), (4935, 402648), (5298, 375060), (5320, 373509), (5358, 370860), (5640, 352317), (5922, 335540), (5985, 332008), (6181, 321480), (6251, 317880), (6580, 301986), (6840, 290507), (7064, 281295), (7144, 278145), (7896, 251655), (7947, 250040), (7980, 249006), (8037, 247240), (8460, 234878), (8830, 225036), (8930, 222516), (9576, 207505), (9870, 201324), (10596, 187530), (10716, 185430), (11844, 167770), (11970, 166004), (12362, 160740), (12502, 158940), (13160, 150993), (13245, 150024), (13395, 148344), (14805, 134216), (15894, 125020), (15960, 124503), (16074, 123620), (16777, 118440), (16920, 117439), (17660, 112518), (17860, 111258), (18543, 107160), (18753, 105960), (19740, 100662), (21192, 93765), (21432, 92715), (23688, 83885), (23940, 83002), (24724, 80370), (25004, 79470), (26490, 75012), (26790, 74172), (29610, 67108), (30905, 64296), (31255, 63576), (31788, 62510), (32148, 61810), (33554, 59220), (35320, 56259), (35720, 55629), (37086, 53580), (37506, 52980), (39480, 50331), (39735, 50008), (40185, 49448), (41501, 47880)]