56140560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 320

約数和(自身を含む): 228556800

約数和(自身を除く): 172416240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 63, 70, 72, 79, 80, 84, 90, 94, 105, 108, 112, 120, 126, 135, 140, 141, 144, 158, 168, 180, 188, 189, 210, 216, 235, 237, 240, 252, 270, 280, 282, 315, 316, 329, 336, 360, 376, 378, 395, 420, 423, 432, 470, 474, 504, 540, 553, 560, 564, 630, 632, 658, 705, 711, 720, 752, 756, 790, 840, 846, 940, 945, 948, 987, 1008, 1080, 1106, 1128, 1185, 1260, 1264, 1269, 1316, 1410, 1422, 1512, 1580, 1645, 1659, 1680, 1692, 1880, 1890, 1896, 1974, 2115, 2133, 2160, 2212, 2256, 2370, 2520, 2538, 2632, 2765, 2820, 2844, 2961, 3024, 3160, 3290, 3318, 3384, 3555, 3713, 3760, 3780, 3792, 3948, 4230, 4266, 4424, 4740, 4935, 4977, 5040, 5076, 5264, 5530, 5640, 5688, 5922, 6320, 6345, 6580, 6636, 6768, 7110, 7426, 7560, 7896, 8295, 8460, 8532, 8848, 8883, 9480, 9870, 9954, 10152, 10665, 11060, 11139, 11280, 11376, 11844, 12690, 13160, 13272, 14220, 14805, 14852, 14931, 15120, 15792, 16590, 16920, 17064, 17766, 18565, 18960, 19740, 19908, 20304, 21330, 22120, 22278, 23688, 24885, 25380, 25991, 26320, 26544, 28440, 29610, 29704, 29862, 33180, 33417, 33840, 34128, 35532, 37130, 39480, 39816, 42660, 44240, 44415, 44556, 47376, 49770, 50760, 51982, 55695, 56880, 59220, 59408, 59724, 66360, 66834, 71064, 74260, 74655, 77973, 78960, 79632, 85320, 88830, 89112, 99540, 100251, 101520, 103964, 111390, 118440, 119448, 129955, 132720, 133668, 142128, 148520, 149310, 155946, 167085, 170640, 177660, 178224, 199080, 200502, 207928, 222780, 233919, 236880, 238896, 259910, 267336, 297040, 298620, 311892, 334170, 355320, 389865, 398160, 401004, 415856, 445560, 467838, 501255, 519820, 534672, 597240, 623784, 668340, 701757, 710640, 779730, 802008, 891120, 935676, 1002510, 1039640, 1169595, 1194480, 1247568, 1336680, 1403514, 1559460, 1604016, 1871352, 2005020, 2079280, 2339190, 2673360, 2807028, 3118920, 3508785, 3742704, 4010040, 4678380, 5614056, 6237840, 7017570, 8020080, 9356760, 11228112, 14035140, 18713520, 28070280, 56140560]

約数ペア:

[(1, 56140560), (2, 28070280), (3, 18713520), (4, 14035140), (5, 11228112), (6, 9356760), (7, 8020080), (8, 7017570), (9, 6237840), (10, 5614056), (12, 4678380), (14, 4010040), (15, 3742704), (16, 3508785), (18, 3118920), (20, 2807028), (21, 2673360), (24, 2339190), (27, 2079280), (28, 2005020), (30, 1871352), (35, 1604016), (36, 1559460), (40, 1403514), (42, 1336680), (45, 1247568), (47, 1194480), (48, 1169595), (54, 1039640), (56, 1002510), (60, 935676), (63, 891120), (70, 802008), (72, 779730), (79, 710640), (80, 701757), (84, 668340), (90, 623784), (94, 597240), (105, 534672), (108, 519820), (112, 501255), (120, 467838), (126, 445560), (135, 415856), (140, 401004), (141, 398160), (144, 389865), (158, 355320), (168, 334170), (180, 311892), (188, 298620), (189, 297040), (210, 267336), (216, 259910), (235, 238896), (237, 236880), (240, 233919), (252, 222780), (270, 207928), (280, 200502), (282, 199080), (315, 178224), (316, 177660), (329, 170640), (336, 167085), (360, 155946), (376, 149310), (378, 148520), (395, 142128), (420, 133668), (423, 132720), (432, 129955), (470, 119448), (474, 118440), (504, 111390), (540, 103964), (553, 101520), (560, 100251), (564, 99540), (630, 89112), (632, 88830), (658, 85320), (705, 79632), (711, 78960), (720, 77973), (752, 74655), (756, 74260), (790, 71064), (840, 66834), (846, 66360), (940, 59724), (945, 59408), (948, 59220), (987, 56880), (1008, 55695), (1080, 51982), (1106, 50760), (1128, 49770), (1185, 47376), (1260, 44556), (1264, 44415), (1269, 44240), (1316, 42660), (1410, 39816), (1422, 39480), (1512, 37130), (1580, 35532), (1645, 34128), (1659, 33840), (1680, 33417), (1692, 33180), (1880, 29862), (1890, 29704), (1896, 29610), (1974, 28440), (2115, 26544), (2133, 26320), (2160, 25991), (2212, 25380), (2256, 24885), (2370, 23688), (2520, 22278), (2538, 22120), (2632, 21330), (2765, 20304), (2820, 19908), (2844, 19740), (2961, 18960), (3024, 18565), (3160, 17766), (3290, 17064), (3318, 16920), (3384, 16590), (3555, 15792), (3713, 15120), (3760, 14931), (3780, 14852), (3792, 14805), (3948, 14220), (4230, 13272), (4266, 13160), (4424, 12690), (4740, 11844), (4935, 11376), (4977, 11280), (5040, 11139), (5076, 11060), (5264, 10665), (5530, 10152), (5640, 9954), (5688, 9870), (5922, 9480), (6320, 8883), (6345, 8848), (6580, 8532), (6636, 8460), (6768, 8295), (7110, 7896), (7426, 7560)]