140540904

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:432

約数の個数: 192

約数和(自身を含む): 471744000

約数和(自身を除く): 331203096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 47, 51, 56, 63, 68, 72, 84, 94, 102, 119, 126, 136, 141, 153, 168, 188, 204, 238, 252, 282, 306, 329, 349, 357, 376, 408, 423, 476, 504, 564, 612, 658, 698, 714, 799, 846, 952, 987, 1047, 1071, 1128, 1224, 1316, 1396, 1428, 1598, 1692, 1974, 2094, 2142, 2397, 2443, 2632, 2792, 2856, 2961, 3141, 3196, 3384, 3948, 4188, 4284, 4794, 4886, 5593, 5922, 5933, 6282, 6392, 7191, 7329, 7896, 8376, 8568, 9588, 9772, 11186, 11844, 11866, 12564, 14382, 14658, 16403, 16779, 17799, 19176, 19544, 21987, 22372, 23688, 23732, 25128, 28764, 29316, 32806, 33558, 35598, 41531, 43974, 44744, 47464, 49209, 50337, 53397, 57528, 58632, 65612, 67116, 71196, 83062, 87948, 98418, 100674, 106794, 114821, 124593, 131224, 134232, 142392, 147627, 166124, 175896, 196836, 201348, 213588, 229642, 249186, 278851, 295254, 332248, 344463, 373779, 393672, 402696, 427176, 459284, 498372, 557702, 590508, 688926, 747558, 836553, 918568, 996744, 1033389, 1115404, 1181016, 1377852, 1495116, 1673106, 1951957, 2066778, 2230808, 2509659, 2755704, 2990232, 3346212, 3903914, 4133556, 5019318, 5855871, 6692424, 7807828, 8267112, 10038636, 11711742, 15615656, 17567613, 20077272, 23423484, 35135226, 46846968, 70270452, 140540904]

約数ペア:

[(1, 140540904), (2, 70270452), (3, 46846968), (4, 35135226), (6, 23423484), (7, 20077272), (8, 17567613), (9, 15615656), (12, 11711742), (14, 10038636), (17, 8267112), (18, 7807828), (21, 6692424), (24, 5855871), (28, 5019318), (34, 4133556), (36, 3903914), (42, 3346212), (47, 2990232), (51, 2755704), (56, 2509659), (63, 2230808), (68, 2066778), (72, 1951957), (84, 1673106), (94, 1495116), (102, 1377852), (119, 1181016), (126, 1115404), (136, 1033389), (141, 996744), (153, 918568), (168, 836553), (188, 747558), (204, 688926), (238, 590508), (252, 557702), (282, 498372), (306, 459284), (329, 427176), (349, 402696), (357, 393672), (376, 373779), (408, 344463), (423, 332248), (476, 295254), (504, 278851), (564, 249186), (612, 229642), (658, 213588), (698, 201348), (714, 196836), (799, 175896), (846, 166124), (952, 147627), (987, 142392), (1047, 134232), (1071, 131224), (1128, 124593), (1224, 114821), (1316, 106794), (1396, 100674), (1428, 98418), (1598, 87948), (1692, 83062), (1974, 71196), (2094, 67116), (2142, 65612), (2397, 58632), (2443, 57528), (2632, 53397), (2792, 50337), (2856, 49209), (2961, 47464), (3141, 44744), (3196, 43974), (3384, 41531), (3948, 35598), (4188, 33558), (4284, 32806), (4794, 29316), (4886, 28764), (5593, 25128), (5922, 23732), (5933, 23688), (6282, 22372), (6392, 21987), (7191, 19544), (7329, 19176), (7896, 17799), (8376, 16779), (8568, 16403), (9588, 14658), (9772, 14382), (11186, 12564), (11844, 11866)]