156977340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 483664608

約数和(自身を除く): 326687268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 113, 130, 137, 156, 169, 195, 226, 260, 274, 338, 339, 390, 411, 452, 507, 548, 565, 676, 678, 685, 780, 822, 845, 1014, 1130, 1356, 1370, 1469, 1644, 1690, 1695, 1781, 2028, 2055, 2260, 2535, 2740, 2938, 3380, 3390, 3562, 4110, 4407, 5070, 5343, 5876, 6780, 7124, 7345, 8220, 8814, 8905, 10140, 10686, 14690, 15481, 17628, 17810, 19097, 21372, 22035, 23153, 26715, 29380, 30962, 35620, 38194, 44070, 46306, 46443, 53430, 57291, 61924, 69459, 76388, 77405, 88140, 92612, 92886, 95485, 106860, 114582, 115765, 138918, 154810, 185772, 190970, 201253, 229164, 231530, 232215, 277836, 286455, 309620, 347295, 381940, 402506, 463060, 464430, 572910, 603759, 694590, 805012, 928860, 1006265, 1145820, 1207518, 1389180, 2012530, 2415036, 2616289, 3018795, 4025060, 5232578, 6037590, 7848867, 10465156, 12075180, 13081445, 15697734, 26162890, 31395468, 39244335, 52325780, 78488670, 156977340]

約数ペア:

[(1, 156977340), (2, 78488670), (3, 52325780), (4, 39244335), (5, 31395468), (6, 26162890), (10, 15697734), (12, 13081445), (13, 12075180), (15, 10465156), (20, 7848867), (26, 6037590), (30, 5232578), (39, 4025060), (52, 3018795), (60, 2616289), (65, 2415036), (78, 2012530), (113, 1389180), (130, 1207518), (137, 1145820), (156, 1006265), (169, 928860), (195, 805012), (226, 694590), (260, 603759), (274, 572910), (338, 464430), (339, 463060), (390, 402506), (411, 381940), (452, 347295), (507, 309620), (548, 286455), (565, 277836), (676, 232215), (678, 231530), (685, 229164), (780, 201253), (822, 190970), (845, 185772), (1014, 154810), (1130, 138918), (1356, 115765), (1370, 114582), (1469, 106860), (1644, 95485), (1690, 92886), (1695, 92612), (1781, 88140), (2028, 77405), (2055, 76388), (2260, 69459), (2535, 61924), (2740, 57291), (2938, 53430), (3380, 46443), (3390, 46306), (3562, 44070), (4110, 38194), (4407, 35620), (5070, 30962), (5343, 29380), (5876, 26715), (6780, 23153), (7124, 22035), (7345, 21372), (8220, 19097), (8814, 17810), (8905, 17628), (10140, 15481), (10686, 14690)]