83381940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:359

約数の個数: 192

約数和(自身を含む): 284497920

約数和(自身を除く): 201115980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 31, 34, 36, 45, 51, 54, 60, 62, 68, 85, 90, 93, 102, 108, 124, 135, 153, 155, 170, 180, 186, 204, 255, 270, 279, 293, 306, 310, 340, 372, 459, 465, 510, 527, 540, 558, 586, 612, 620, 765, 837, 879, 918, 930, 1020, 1054, 1116, 1172, 1395, 1465, 1530, 1581, 1674, 1758, 1836, 1860, 2108, 2295, 2635, 2637, 2790, 2930, 3060, 3162, 3348, 3516, 4185, 4395, 4590, 4743, 4981, 5270, 5274, 5580, 5860, 6324, 7905, 7911, 8370, 8790, 9083, 9180, 9486, 9962, 10540, 10548, 13185, 14229, 14943, 15810, 15822, 16740, 17580, 18166, 18972, 19924, 23715, 24905, 26370, 27249, 28458, 29886, 31620, 31644, 36332, 39555, 44829, 45415, 47430, 49810, 52740, 54498, 56916, 59772, 71145, 74715, 79110, 81747, 89658, 90830, 94860, 99620, 108996, 134487, 136245, 142290, 149430, 154411, 158220, 163494, 179316, 181660, 224145, 245241, 268974, 272490, 284580, 298860, 308822, 326988, 408735, 448290, 463233, 490482, 537948, 544980, 617644, 672435, 772055, 817470, 896580, 926466, 980964, 1226205, 1344870, 1389699, 1544110, 1634940, 1852932, 2316165, 2452410, 2689740, 2779398, 3088220, 4169097, 4632330, 4904820, 5558796, 6948495, 8338194, 9264660, 13896990, 16676388, 20845485, 27793980, 41690970, 83381940]

約数ペア:

[(1, 83381940), (2, 41690970), (3, 27793980), (4, 20845485), (5, 16676388), (6, 13896990), (9, 9264660), (10, 8338194), (12, 6948495), (15, 5558796), (17, 4904820), (18, 4632330), (20, 4169097), (27, 3088220), (30, 2779398), (31, 2689740), (34, 2452410), (36, 2316165), (45, 1852932), (51, 1634940), (54, 1544110), (60, 1389699), (62, 1344870), (68, 1226205), (85, 980964), (90, 926466), (93, 896580), (102, 817470), (108, 772055), (124, 672435), (135, 617644), (153, 544980), (155, 537948), (170, 490482), (180, 463233), (186, 448290), (204, 408735), (255, 326988), (270, 308822), (279, 298860), (293, 284580), (306, 272490), (310, 268974), (340, 245241), (372, 224145), (459, 181660), (465, 179316), (510, 163494), (527, 158220), (540, 154411), (558, 149430), (586, 142290), (612, 136245), (620, 134487), (765, 108996), (837, 99620), (879, 94860), (918, 90830), (930, 89658), (1020, 81747), (1054, 79110), (1116, 74715), (1172, 71145), (1395, 59772), (1465, 56916), (1530, 54498), (1581, 52740), (1674, 49810), (1758, 47430), (1836, 45415), (1860, 44829), (2108, 39555), (2295, 36332), (2635, 31644), (2637, 31620), (2790, 29886), (2930, 28458), (3060, 27249), (3162, 26370), (3348, 24905), (3516, 23715), (4185, 19924), (4395, 18972), (4590, 18166), (4743, 17580), (4981, 16740), (5270, 15822), (5274, 15810), (5580, 14943), (5860, 14229), (6324, 13185), (7905, 10548), (7911, 10540), (8370, 9962), (8790, 9486), (9083, 9180)]