127890252

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 421521408

約数和(自身を除く): 293631156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 31, 34, 36, 42, 51, 54, 62, 63, 68, 81, 84, 93, 102, 107, 108, 119, 124, 126, 153, 162, 186, 189, 204, 214, 217, 238, 252, 279, 306, 321, 324, 357, 372, 378, 428, 434, 459, 476, 527, 558, 567, 612, 642, 651, 714, 749, 756, 837, 868, 918, 963, 1054, 1071, 1116, 1134, 1284, 1302, 1377, 1428, 1498, 1581, 1674, 1819, 1836, 1926, 1953, 2108, 2142, 2247, 2268, 2511, 2604, 2754, 2889, 2996, 3162, 3213, 3317, 3348, 3638, 3689, 3852, 3906, 4284, 4494, 4743, 5022, 5457, 5508, 5778, 5859, 6324, 6426, 6634, 6741, 7276, 7378, 7812, 8667, 8988, 9486, 9639, 9951, 10044, 10914, 11067, 11556, 11718, 12733, 12852, 13268, 13482, 14229, 14756, 16371, 17334, 17577, 18972, 19278, 19902, 20223, 21828, 22134, 23219, 23436, 25466, 26964, 28458, 29853, 32742, 33201, 34668, 35154, 38199, 38556, 39804, 40446, 42687, 44268, 46438, 49113, 50932, 56389, 56916, 59706, 60669, 65484, 66402, 69657, 70308, 76398, 80892, 85374, 89559, 92876, 98226, 99603, 112778, 114597, 119412, 121338, 132804, 139314, 147339, 152796, 169167, 170748, 179118, 196452, 199206, 208971, 225556, 229194, 242676, 268677, 278628, 294678, 298809, 338334, 343791, 358236, 394723, 398412, 417942, 458388, 507501, 537354, 589356, 597618, 626913, 676668, 687582, 789446, 835884, 1015002, 1031373, 1074708, 1184169, 1195236, 1253826, 1375164, 1522503, 1578892, 1880739, 2030004, 2062746, 2368338, 2507652, 3045006, 3552507, 3761478, 4125492, 4567509, 4736676, 6090012, 7105014, 7522956, 9135018, 10657521, 14210028, 18270036, 21315042, 31972563, 42630084, 63945126, 127890252]

約数ペア:

[(1, 127890252), (2, 63945126), (3, 42630084), (4, 31972563), (6, 21315042), (7, 18270036), (9, 14210028), (12, 10657521), (14, 9135018), (17, 7522956), (18, 7105014), (21, 6090012), (27, 4736676), (28, 4567509), (31, 4125492), (34, 3761478), (36, 3552507), (42, 3045006), (51, 2507652), (54, 2368338), (62, 2062746), (63, 2030004), (68, 1880739), (81, 1578892), (84, 1522503), (93, 1375164), (102, 1253826), (107, 1195236), (108, 1184169), (119, 1074708), (124, 1031373), (126, 1015002), (153, 835884), (162, 789446), (186, 687582), (189, 676668), (204, 626913), (214, 597618), (217, 589356), (238, 537354), (252, 507501), (279, 458388), (306, 417942), (321, 398412), (324, 394723), (357, 358236), (372, 343791), (378, 338334), (428, 298809), (434, 294678), (459, 278628), (476, 268677), (527, 242676), (558, 229194), (567, 225556), (612, 208971), (642, 199206), (651, 196452), (714, 179118), (749, 170748), (756, 169167), (837, 152796), (868, 147339), (918, 139314), (963, 132804), (1054, 121338), (1071, 119412), (1116, 114597), (1134, 112778), (1284, 99603), (1302, 98226), (1377, 92876), (1428, 89559), (1498, 85374), (1581, 80892), (1674, 76398), (1819, 70308), (1836, 69657), (1926, 66402), (1953, 65484), (2108, 60669), (2142, 59706), (2247, 56916), (2268, 56389), (2511, 50932), (2604, 49113), (2754, 46438), (2889, 44268), (2996, 42687), (3162, 40446), (3213, 39804), (3317, 38556), (3348, 38199), (3638, 35154), (3689, 34668), (3852, 33201), (3906, 32742), (4284, 29853), (4494, 28458), (4743, 26964), (5022, 25466), (5457, 23436), (5508, 23219), (5778, 22134), (5859, 21828), (6324, 20223), (6426, 19902), (6634, 19278), (6741, 18972), (7276, 17577), (7378, 17334), (7812, 16371), (8667, 14756), (8988, 14229), (9486, 13482), (9639, 13268), (9951, 12852), (10044, 12733), (10914, 11718), (11067, 11556)]