1387406160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5857}}^1$

素因数の和:5930

約数の個数: 240

約数和(自身を含む): 5439223296

約数和(自身を除く): 4051817136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 112, 120, 126, 140, 141, 144, 168, 180, 188, 210, 235, 240, 252, 280, 282, 315, 329, 336, 360, 376, 420, 423, 470, 504, 560, 564, 630, 658, 705, 720, 752, 840, 846, 940, 987, 1008, 1128, 1260, 1316, 1410, 1645, 1680, 1692, 1880, 1974, 2115, 2256, 2520, 2632, 2820, 2961, 3290, 3384, 3760, 3948, 4230, 4935, 5040, 5264, 5640, 5857, 5922, 6580, 6768, 7896, 8460, 9870, 11280, 11714, 11844, 13160, 14805, 15792, 16920, 17571, 19740, 23428, 23688, 26320, 29285, 29610, 33840, 35142, 39480, 40999, 46856, 47376, 52713, 58570, 59220, 70284, 78960, 81998, 87855, 93712, 105426, 117140, 118440, 122997, 140568, 163996, 175710, 204995, 210852, 234280, 236880, 245994, 263565, 275279, 281136, 327992, 351420, 368991, 409990, 421704, 468560, 491988, 527130, 550558, 614985, 655984, 702840, 737982, 819980, 825837, 843408, 983976, 1054260, 1101116, 1229970, 1376395, 1405680, 1475964, 1639960, 1651674, 1844955, 1926953, 1967952, 2108520, 2202232, 2459940, 2477511, 2752790, 2951928, 3279920, 3303348, 3689910, 3853906, 4129185, 4217040, 4404464, 4919880, 4955022, 5505580, 5780859, 5903856, 6606696, 7379820, 7707812, 8258370, 9634765, 9839760, 9910044, 11011160, 11561718, 12387555, 13213392, 14759640, 15415624, 16516740, 17342577, 19269530, 19820088, 22022320, 23123436, 24775110, 28904295, 29519280, 30831248, 33033480, 34685154, 38539060, 39640176, 46246872, 49550220, 57808590, 66066960, 69370308, 77078120, 86712885, 92493744, 99100440, 115617180, 138740616, 154156240, 173425770, 198200880, 231234360, 277481232, 346851540, 462468720, 693703080, 1387406160]

約数ペア:

[(1, 1387406160), (2, 693703080), (3, 462468720), (4, 346851540), (5, 277481232), (6, 231234360), (7, 198200880), (8, 173425770), (9, 154156240), (10, 138740616), (12, 115617180), (14, 99100440), (15, 92493744), (16, 86712885), (18, 77078120), (20, 69370308), (21, 66066960), (24, 57808590), (28, 49550220), (30, 46246872), (35, 39640176), (36, 38539060), (40, 34685154), (42, 33033480), (45, 30831248), (47, 29519280), (48, 28904295), (56, 24775110), (60, 23123436), (63, 22022320), (70, 19820088), (72, 19269530), (80, 17342577), (84, 16516740), (90, 15415624), (94, 14759640), (105, 13213392), (112, 12387555), (120, 11561718), (126, 11011160), (140, 9910044), (141, 9839760), (144, 9634765), (168, 8258370), (180, 7707812), (188, 7379820), (210, 6606696), (235, 5903856), (240, 5780859), (252, 5505580), (280, 4955022), (282, 4919880), (315, 4404464), (329, 4217040), (336, 4129185), (360, 3853906), (376, 3689910), (420, 3303348), (423, 3279920), (470, 2951928), (504, 2752790), (560, 2477511), (564, 2459940), (630, 2202232), (658, 2108520), (705, 1967952), (720, 1926953), (752, 1844955), (840, 1651674), (846, 1639960), (940, 1475964), (987, 1405680), (1008, 1376395), (1128, 1229970), (1260, 1101116), (1316, 1054260), (1410, 983976), (1645, 843408), (1680, 825837), (1692, 819980), (1880, 737982), (1974, 702840), (2115, 655984), (2256, 614985), (2520, 550558), (2632, 527130), (2820, 491988), (2961, 468560), (3290, 421704), (3384, 409990), (3760, 368991), (3948, 351420), (4230, 327992), (4935, 281136), (5040, 275279), (5264, 263565), (5640, 245994), (5857, 236880), (5922, 234280), (6580, 210852), (6768, 204995), (7896, 175710), (8460, 163996), (9870, 140568), (11280, 122997), (11714, 118440), (11844, 117140), (13160, 105426), (14805, 93712), (15792, 87855), (16920, 81998), (17571, 78960), (19740, 70284), (23428, 59220), (23688, 58570), (26320, 52713), (29285, 47376), (29610, 46856), (33840, 40999), (35142, 39480)]