1057987840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:365

約数の個数: 288

約数和(自身を含む): 3230631936

約数和(自身を除く): 2172644096

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 128, 130, 140, 155, 160, 182, 208, 217, 224, 248, 256, 260, 280, 293, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 560, 586, 620, 640, 728, 806, 832, 868, 896, 910, 992, 1040, 1085, 1120, 1172, 1240, 1280, 1456, 1465, 1612, 1664, 1736, 1792, 1820, 1984, 2015, 2051, 2080, 2170, 2240, 2344, 2480, 2821, 2912, 2930, 3224, 3328, 3472, 3640, 3809, 3968, 4030, 4102, 4160, 4340, 4480, 4688, 4960, 5642, 5824, 5860, 6448, 6944, 7280, 7618, 7936, 8060, 8204, 8320, 8680, 8960, 9083, 9376, 9920, 10255, 11284, 11648, 11720, 12896, 13888, 14105, 14560, 15236, 16120, 16408, 16640, 17360, 18166, 18752, 19045, 19840, 20510, 22568, 23296, 23440, 25792, 26663, 27776, 28210, 29120, 30472, 32240, 32816, 34720, 36332, 37504, 38090, 39680, 41020, 45136, 45415, 46880, 51584, 53326, 55552, 56420, 58240, 60944, 63581, 64480, 65632, 69440, 72664, 75008, 76180, 82040, 90272, 90830, 93760, 103168, 106652, 112840, 116480, 118079, 121888, 127162, 128960, 131264, 133315, 138880, 145328, 152360, 164080, 180544, 181660, 187520, 213304, 225680, 236158, 243776, 254324, 257920, 262528, 266630, 277760, 290656, 304720, 317905, 328160, 361088, 363320, 375040, 426608, 451360, 472316, 487552, 508648, 515840, 525056, 533260, 581312, 590395, 609440, 635810, 656320, 722176, 726640, 826553, 853216, 902720, 944632, 975104, 1017296, 1066520, 1162624, 1180790, 1218880, 1271620, 1312640, 1453280, 1653106, 1706432, 1805440, 1889264, 2034592, 2133040, 2325248, 2361580, 2437760, 2543240, 2625280, 2906560, 3306212, 3412864, 3610880, 3778528, 4069184, 4132765, 4266080, 4723160, 4875520, 5086480, 5813120, 6612424, 6825728, 7557056, 8138368, 8265530, 8532160, 9446320, 10172960, 11626240, 13224848, 15114112, 16276736, 16531060, 17064320, 18892640, 20345920, 26449696, 30228224, 33062120, 34128640, 37785280, 40691840, 52899392, 66124240, 75570560, 81383680, 105798784, 132248480, 151141120, 211597568, 264496960, 528993920, 1057987840]

約数ペア:

[(1, 1057987840), (2, 528993920), (4, 264496960), (5, 211597568), (7, 151141120), (8, 132248480), (10, 105798784), (13, 81383680), (14, 75570560), (16, 66124240), (20, 52899392), (26, 40691840), (28, 37785280), (31, 34128640), (32, 33062120), (35, 30228224), (40, 26449696), (52, 20345920), (56, 18892640), (62, 17064320), (64, 16531060), (65, 16276736), (70, 15114112), (80, 13224848), (91, 11626240), (104, 10172960), (112, 9446320), (124, 8532160), (128, 8265530), (130, 8138368), (140, 7557056), (155, 6825728), (160, 6612424), (182, 5813120), (208, 5086480), (217, 4875520), (224, 4723160), (248, 4266080), (256, 4132765), (260, 4069184), (280, 3778528), (293, 3610880), (310, 3412864), (320, 3306212), (364, 2906560), (403, 2625280), (416, 2543240), (434, 2437760), (448, 2361580), (455, 2325248), (496, 2133040), (520, 2034592), (560, 1889264), (586, 1805440), (620, 1706432), (640, 1653106), (728, 1453280), (806, 1312640), (832, 1271620), (868, 1218880), (896, 1180790), (910, 1162624), (992, 1066520), (1040, 1017296), (1085, 975104), (1120, 944632), (1172, 902720), (1240, 853216), (1280, 826553), (1456, 726640), (1465, 722176), (1612, 656320), (1664, 635810), (1736, 609440), (1792, 590395), (1820, 581312), (1984, 533260), (2015, 525056), (2051, 515840), (2080, 508648), (2170, 487552), (2240, 472316), (2344, 451360), (2480, 426608), (2821, 375040), (2912, 363320), (2930, 361088), (3224, 328160), (3328, 317905), (3472, 304720), (3640, 290656), (3809, 277760), (3968, 266630), (4030, 262528), (4102, 257920), (4160, 254324), (4340, 243776), (4480, 236158), (4688, 225680), (4960, 213304), (5642, 187520), (5824, 181660), (5860, 180544), (6448, 164080), (6944, 152360), (7280, 145328), (7618, 138880), (7936, 133315), (8060, 131264), (8204, 128960), (8320, 127162), (8680, 121888), (8960, 118079), (9083, 116480), (9376, 112840), (9920, 106652), (10255, 103168), (11284, 93760), (11648, 90830), (11720, 90272), (12896, 82040), (13888, 76180), (14105, 75008), (14560, 72664), (15236, 69440), (16120, 65632), (16408, 64480), (16640, 63581), (17360, 60944), (18166, 58240), (18752, 56420), (19045, 55552), (19840, 53326), (20510, 51584), (22568, 46880), (23296, 45415), (23440, 45136), (25792, 41020), (26663, 39680), (27776, 38090), (28210, 37504), (29120, 36332), (30472, 34720), (32240, 32816)]