1298499480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{379}}^1$

素因数の和:734

約数の個数: 192

約数和(自身を含む): 4381977600

約数和(自身を除く): 3083478120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 307, 310, 360, 372, 379, 465, 558, 614, 620, 744, 758, 921, 930, 1116, 1137, 1228, 1240, 1395, 1516, 1535, 1842, 1860, 1895, 2232, 2274, 2456, 2763, 2790, 3032, 3070, 3411, 3684, 3720, 3790, 4548, 4605, 5526, 5580, 5685, 6140, 6822, 7368, 7580, 9096, 9210, 9517, 11052, 11160, 11370, 11749, 12280, 13644, 13815, 15160, 17055, 18420, 19034, 22104, 22740, 23498, 27288, 27630, 28551, 34110, 35247, 36840, 38068, 45480, 46996, 47585, 55260, 57102, 58745, 68220, 70494, 76136, 85653, 93992, 95170, 105741, 110520, 114204, 116353, 117490, 136440, 140988, 142755, 171306, 176235, 190340, 211482, 228408, 232706, 234980, 281976, 285510, 342612, 349059, 352470, 380680, 422964, 428265, 465412, 469960, 528705, 571020, 581765, 685224, 698118, 704940, 845928, 856530, 930824, 1047177, 1057410, 1142040, 1163530, 1396236, 1409880, 1713060, 1745295, 2094354, 2114820, 2327060, 2792472, 3426120, 3490590, 3606943, 4188708, 4229640, 4654120, 5235885, 6981180, 7213886, 8377416, 10471770, 10820829, 13962360, 14427772, 18034715, 20943540, 21641658, 28855544, 32462487, 36069430, 41887080, 43283316, 54104145, 64924974, 72138860, 86566632, 108208290, 129849948, 144277720, 162312435, 216416580, 259699896, 324624870, 432833160, 649249740, 1298499480]

約数ペア:

[(1, 1298499480), (2, 649249740), (3, 432833160), (4, 324624870), (5, 259699896), (6, 216416580), (8, 162312435), (9, 144277720), (10, 129849948), (12, 108208290), (15, 86566632), (18, 72138860), (20, 64924974), (24, 54104145), (30, 43283316), (31, 41887080), (36, 36069430), (40, 32462487), (45, 28855544), (60, 21641658), (62, 20943540), (72, 18034715), (90, 14427772), (93, 13962360), (120, 10820829), (124, 10471770), (155, 8377416), (180, 7213886), (186, 6981180), (248, 5235885), (279, 4654120), (307, 4229640), (310, 4188708), (360, 3606943), (372, 3490590), (379, 3426120), (465, 2792472), (558, 2327060), (614, 2114820), (620, 2094354), (744, 1745295), (758, 1713060), (921, 1409880), (930, 1396236), (1116, 1163530), (1137, 1142040), (1228, 1057410), (1240, 1047177), (1395, 930824), (1516, 856530), (1535, 845928), (1842, 704940), (1860, 698118), (1895, 685224), (2232, 581765), (2274, 571020), (2456, 528705), (2763, 469960), (2790, 465412), (3032, 428265), (3070, 422964), (3411, 380680), (3684, 352470), (3720, 349059), (3790, 342612), (4548, 285510), (4605, 281976), (5526, 234980), (5580, 232706), (5685, 228408), (6140, 211482), (6822, 190340), (7368, 176235), (7580, 171306), (9096, 142755), (9210, 140988), (9517, 136440), (11052, 117490), (11160, 116353), (11370, 114204), (11749, 110520), (12280, 105741), (13644, 95170), (13815, 93992), (15160, 85653), (17055, 76136), (18420, 70494), (19034, 68220), (22104, 58745), (22740, 57102), (23498, 55260), (27288, 47585), (27630, 46996), (28551, 45480), (34110, 38068), (35247, 36840)]