205651440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5011}}^1$

素因数の和:5052

約数の個数: 160

約数和(自身を含む): 745785600

約数和(自身を除く): 540134160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5011, 5130, 6840, 8208, 10022, 10260, 13680, 15033, 20044, 20520, 25055, 30066, 40088, 41040, 45099, 50110, 60132, 75165, 80176, 90198, 95209, 100220, 120264, 135297, 150330, 180396, 190418, 200440, 225495, 240528, 270594, 285627, 300660, 360792, 380836, 400880, 450990, 476045, 541188, 571254, 601320, 676485, 721584, 761672, 856881, 901980, 952090, 1082376, 1142508, 1202640, 1352970, 1428135, 1523344, 1713762, 1803960, 1904180, 2164752, 2285016, 2570643, 2705940, 2856270, 3427524, 3607920, 3808360, 4284405, 4570032, 5141286, 5411880, 5712540, 6855048, 7616720, 8568810, 10282572, 10823760, 11425080, 12853215, 13710096, 17137620, 20565144, 22850160, 25706430, 34275240, 41130288, 51412860, 68550480, 102825720, 205651440]

約数ペア:

[(1, 205651440), (2, 102825720), (3, 68550480), (4, 51412860), (5, 41130288), (6, 34275240), (8, 25706430), (9, 22850160), (10, 20565144), (12, 17137620), (15, 13710096), (16, 12853215), (18, 11425080), (19, 10823760), (20, 10282572), (24, 8568810), (27, 7616720), (30, 6855048), (36, 5712540), (38, 5411880), (40, 5141286), (45, 4570032), (48, 4284405), (54, 3808360), (57, 3607920), (60, 3427524), (72, 2856270), (76, 2705940), (80, 2570643), (90, 2285016), (95, 2164752), (108, 1904180), (114, 1803960), (120, 1713762), (135, 1523344), (144, 1428135), (152, 1352970), (171, 1202640), (180, 1142508), (190, 1082376), (216, 952090), (228, 901980), (240, 856881), (270, 761672), (285, 721584), (304, 676485), (342, 601320), (360, 571254), (380, 541188), (432, 476045), (456, 450990), (513, 400880), (540, 380836), (570, 360792), (684, 300660), (720, 285627), (760, 270594), (855, 240528), (912, 225495), (1026, 200440), (1080, 190418), (1140, 180396), (1368, 150330), (1520, 135297), (1710, 120264), (2052, 100220), (2160, 95209), (2280, 90198), (2565, 80176), (2736, 75165), (3420, 60132), (4104, 50110), (4560, 45099), (5011, 41040), (5130, 40088), (6840, 30066), (8208, 25055), (10022, 20520), (10260, 20044), (13680, 15033)]