279418230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:455

約数の個数: 192

約数和(自身を含む): 905224320

約数和(自身を除く): 625806090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 109, 117, 126, 130, 182, 195, 210, 218, 234, 273, 313, 315, 327, 390, 455, 545, 546, 585, 626, 630, 654, 763, 819, 910, 939, 981, 1090, 1170, 1365, 1417, 1526, 1565, 1635, 1638, 1878, 1962, 2191, 2289, 2730, 2817, 2834, 3130, 3270, 3815, 4069, 4095, 4251, 4382, 4578, 4695, 4905, 5634, 6573, 6867, 7085, 7630, 8138, 8190, 8502, 9390, 9810, 9919, 10955, 11445, 12207, 12753, 13146, 13734, 14085, 14170, 19719, 19838, 20345, 21255, 21910, 22890, 24414, 25506, 28170, 28483, 29757, 32865, 34117, 34335, 36621, 39438, 40690, 42510, 49595, 56966, 59514, 61035, 63765, 65730, 68234, 68670, 73242, 85449, 89271, 98595, 99190, 102351, 122070, 127530, 142415, 148785, 170585, 170898, 178542, 183105, 197190, 204702, 238819, 256347, 284830, 297570, 307053, 341170, 366210, 427245, 443521, 446355, 477638, 511755, 512694, 614106, 716457, 854490, 887042, 892710, 1023510, 1194095, 1281735, 1330563, 1432914, 1535265, 2149371, 2217605, 2388190, 2563470, 2661126, 3070530, 3104647, 3582285, 3991689, 4298742, 4435210, 6209294, 6652815, 7164570, 7983378, 9313941, 10746855, 13305630, 15523235, 18627882, 19958445, 21493710, 27941823, 31046470, 39916890, 46569705, 55883646, 93139410, 139709115, 279418230]

約数ペア:

[(1, 279418230), (2, 139709115), (3, 93139410), (5, 55883646), (6, 46569705), (7, 39916890), (9, 31046470), (10, 27941823), (13, 21493710), (14, 19958445), (15, 18627882), (18, 15523235), (21, 13305630), (26, 10746855), (30, 9313941), (35, 7983378), (39, 7164570), (42, 6652815), (45, 6209294), (63, 4435210), (65, 4298742), (70, 3991689), (78, 3582285), (90, 3104647), (91, 3070530), (105, 2661126), (109, 2563470), (117, 2388190), (126, 2217605), (130, 2149371), (182, 1535265), (195, 1432914), (210, 1330563), (218, 1281735), (234, 1194095), (273, 1023510), (313, 892710), (315, 887042), (327, 854490), (390, 716457), (455, 614106), (545, 512694), (546, 511755), (585, 477638), (626, 446355), (630, 443521), (654, 427245), (763, 366210), (819, 341170), (910, 307053), (939, 297570), (981, 284830), (1090, 256347), (1170, 238819), (1365, 204702), (1417, 197190), (1526, 183105), (1565, 178542), (1635, 170898), (1638, 170585), (1878, 148785), (1962, 142415), (2191, 127530), (2289, 122070), (2730, 102351), (2817, 99190), (2834, 98595), (3130, 89271), (3270, 85449), (3815, 73242), (4069, 68670), (4095, 68234), (4251, 65730), (4382, 63765), (4578, 61035), (4695, 59514), (4905, 56966), (5634, 49595), (6573, 42510), (6867, 40690), (7085, 39438), (7630, 36621), (8138, 34335), (8190, 34117), (8502, 32865), (9390, 29757), (9810, 28483), (9919, 28170), (10955, 25506), (11445, 24414), (12207, 22890), (12753, 21910), (13146, 21255), (13734, 20345), (14085, 19838), (14170, 19719)]