128387465790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{56711}}^1$

素因数の和:56954

約数の個数: 128

約数和(自身を含む): 342210189312

約数和(自身を除く): 213822723522

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 193, 230, 255, 345, 386, 391, 510, 579, 690, 782, 965, 1158, 1173, 1930, 1955, 2346, 2895, 3281, 3910, 4439, 5790, 5865, 6562, 8878, 9843, 11730, 13317, 16405, 19686, 22195, 26634, 32810, 44390, 49215, 56711, 66585, 75463, 98430, 113422, 133170, 150926, 170133, 226389, 283555, 340266, 377315, 452778, 567110, 754630, 850665, 964087, 1131945, 1304353, 1701330, 1928174, 2263890, 2608706, 2892261, 3913059, 4820435, 5784522, 6521765, 7826118, 9640870, 10945223, 13043530, 14461305, 19565295, 21890446, 22174001, 28922610, 32835669, 39130590, 44348002, 54726115, 65671338, 66522003, 109452230, 110870005, 133044006, 164178345, 186068791, 221740010, 251740129, 328356690, 332610015, 372137582, 503480258, 558206373, 665220030, 755220387, 930343955, 1116412746, 1258700645, 1510440774, 1860687910, 2517401290, 2791031865, 3776101935, 4279582193, 5582063730, 7552203870, 8559164386, 12838746579, 21397910965, 25677493158, 42795821930, 64193732895, 128387465790]

約数ペア:

[(1, 128387465790), (2, 64193732895), (3, 42795821930), (5, 25677493158), (6, 21397910965), (10, 12838746579), (15, 8559164386), (17, 7552203870), (23, 5582063730), (30, 4279582193), (34, 3776101935), (46, 2791031865), (51, 2517401290), (69, 1860687910), (85, 1510440774), (102, 1258700645), (115, 1116412746), (138, 930343955), (170, 755220387), (193, 665220030), (230, 558206373), (255, 503480258), (345, 372137582), (386, 332610015), (391, 328356690), (510, 251740129), (579, 221740010), (690, 186068791), (782, 164178345), (965, 133044006), (1158, 110870005), (1173, 109452230), (1930, 66522003), (1955, 65671338), (2346, 54726115), (2895, 44348002), (3281, 39130590), (3910, 32835669), (4439, 28922610), (5790, 22174001), (5865, 21890446), (6562, 19565295), (8878, 14461305), (9843, 13043530), (11730, 10945223), (13317, 9640870), (16405, 7826118), (19686, 6521765), (22195, 5784522), (26634, 4820435), (32810, 3913059), (44390, 2892261), (49215, 2608706), (56711, 2263890), (66585, 1928174), (75463, 1701330), (98430, 1304353), (113422, 1131945), (133170, 964087), (150926, 850665), (170133, 754630), (226389, 567110), (283555, 452778), (340266, 377315)]