128111100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 404224128

約数和(自身を除く): 276113028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 107, 130, 150, 156, 195, 214, 260, 300, 307, 321, 325, 390, 428, 535, 614, 642, 650, 780, 921, 975, 1070, 1228, 1284, 1300, 1391, 1535, 1605, 1842, 1950, 2140, 2675, 2782, 3070, 3210, 3684, 3900, 3991, 4173, 4605, 5350, 5564, 6140, 6420, 6955, 7675, 7982, 8025, 8346, 9210, 10700, 11973, 13910, 15350, 15964, 16050, 16692, 18420, 19955, 20865, 23025, 23946, 27820, 30700, 32100, 32849, 34775, 39910, 41730, 46050, 47892, 59865, 65698, 69550, 79820, 83460, 92100, 98547, 99775, 104325, 119730, 131396, 139100, 164245, 197094, 199550, 208650, 239460, 299325, 328490, 394188, 399100, 417300, 427037, 492735, 598650, 656980, 821225, 854074, 985470, 1197300, 1281111, 1642450, 1708148, 1970940, 2135185, 2463675, 2562222, 3284900, 4270370, 4927350, 5124444, 6405555, 8540740, 9854700, 10675925, 12811110, 21351850, 25622220, 32027775, 42703700, 64055550, 128111100]

約数ペア:

[(1, 128111100), (2, 64055550), (3, 42703700), (4, 32027775), (5, 25622220), (6, 21351850), (10, 12811110), (12, 10675925), (13, 9854700), (15, 8540740), (20, 6405555), (25, 5124444), (26, 4927350), (30, 4270370), (39, 3284900), (50, 2562222), (52, 2463675), (60, 2135185), (65, 1970940), (75, 1708148), (78, 1642450), (100, 1281111), (107, 1197300), (130, 985470), (150, 854074), (156, 821225), (195, 656980), (214, 598650), (260, 492735), (300, 427037), (307, 417300), (321, 399100), (325, 394188), (390, 328490), (428, 299325), (535, 239460), (614, 208650), (642, 199550), (650, 197094), (780, 164245), (921, 139100), (975, 131396), (1070, 119730), (1228, 104325), (1284, 99775), (1300, 98547), (1391, 92100), (1535, 83460), (1605, 79820), (1842, 69550), (1950, 65698), (2140, 59865), (2675, 47892), (2782, 46050), (3070, 41730), (3210, 39910), (3684, 34775), (3900, 32849), (3991, 32100), (4173, 30700), (4605, 27820), (5350, 23946), (5564, 23025), (6140, 20865), (6420, 19955), (6955, 18420), (7675, 16692), (7982, 16050), (8025, 15964), (8346, 15350), (9210, 13910), (10700, 11973)]