78836585220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{80231}}^1$

素因数の和:80402

約数の個数: 144

約数和(自身を含む): 246018269952

約数和(自身を除く): 167181684732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 103, 106, 159, 180, 206, 212, 265, 309, 318, 412, 477, 515, 530, 618, 636, 795, 927, 954, 1030, 1060, 1236, 1545, 1590, 1854, 1908, 2060, 2385, 3090, 3180, 3708, 4635, 4770, 5459, 6180, 9270, 9540, 10918, 16377, 18540, 21836, 27295, 32754, 49131, 54590, 65508, 80231, 81885, 98262, 109180, 160462, 163770, 196524, 240693, 245655, 320924, 327540, 401155, 481386, 491310, 722079, 802310, 962772, 982620, 1203465, 1444158, 1604620, 2406930, 2888316, 3610395, 4252243, 4813860, 7220790, 8263793, 8504486, 12756729, 14441580, 16527586, 17008972, 21261215, 24791379, 25513458, 33055172, 38270187, 41318965, 42522430, 49582758, 51026916, 63783645, 74374137, 76540374, 82637930, 85044860, 99165516, 123956895, 127567290, 148748274, 153080748, 165275860, 191350935, 247913790, 255134580, 297496548, 371870685, 382701870, 437981029, 495827580, 743741370, 765403740, 875962058, 1313943087, 1487482740, 1751924116, 2189905145, 2627886174, 3941829261, 4379810290, 5255772348, 6569715435, 7883658522, 8759620580, 13139430870, 15767317044, 19709146305, 26278861740, 39418292610, 78836585220]

約数ペア:

[(1, 78836585220), (2, 39418292610), (3, 26278861740), (4, 19709146305), (5, 15767317044), (6, 13139430870), (9, 8759620580), (10, 7883658522), (12, 6569715435), (15, 5255772348), (18, 4379810290), (20, 3941829261), (30, 2627886174), (36, 2189905145), (45, 1751924116), (53, 1487482740), (60, 1313943087), (90, 875962058), (103, 765403740), (106, 743741370), (159, 495827580), (180, 437981029), (206, 382701870), (212, 371870685), (265, 297496548), (309, 255134580), (318, 247913790), (412, 191350935), (477, 165275860), (515, 153080748), (530, 148748274), (618, 127567290), (636, 123956895), (795, 99165516), (927, 85044860), (954, 82637930), (1030, 76540374), (1060, 74374137), (1236, 63783645), (1545, 51026916), (1590, 49582758), (1854, 42522430), (1908, 41318965), (2060, 38270187), (2385, 33055172), (3090, 25513458), (3180, 24791379), (3708, 21261215), (4635, 17008972), (4770, 16527586), (5459, 14441580), (6180, 12756729), (9270, 8504486), (9540, 8263793), (10918, 7220790), (16377, 4813860), (18540, 4252243), (21836, 3610395), (27295, 2888316), (32754, 2406930), (49131, 1604620), (54590, 1444158), (65508, 1203465), (80231, 982620), (81885, 962772), (98262, 802310), (109180, 722079), (160462, 491310), (163770, 481386), (196524, 401155), (240693, 327540), (245655, 320924)]