211028400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^2$

素因数の和:181

約数の個数: 270

約数和(自身を含む): 809996148

約数和(自身を除く): 598967748

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 73, 75, 80, 88, 90, 99, 100, 110, 120, 132, 144, 146, 150, 165, 176, 180, 198, 200, 219, 220, 225, 240, 264, 275, 292, 300, 330, 360, 365, 396, 400, 438, 440, 450, 495, 528, 550, 584, 600, 657, 660, 720, 730, 792, 803, 825, 876, 880, 900, 990, 1095, 1100, 1168, 1200, 1314, 1320, 1460, 1584, 1606, 1650, 1752, 1800, 1825, 1980, 2190, 2200, 2409, 2475, 2628, 2640, 2920, 3212, 3285, 3300, 3504, 3600, 3650, 3960, 4015, 4380, 4400, 4818, 4950, 5256, 5329, 5475, 5840, 6424, 6570, 6600, 7227, 7300, 7920, 8030, 8760, 9636, 9900, 10512, 10658, 10950, 12045, 12848, 13140, 13200, 14454, 14600, 15987, 16060, 16425, 17520, 19272, 19800, 20075, 21316, 21900, 24090, 26280, 26645, 28908, 29200, 31974, 32120, 32850, 36135, 38544, 39600, 40150, 42632, 43800, 47961, 48180, 52560, 53290, 57816, 58619, 60225, 63948, 64240, 65700, 72270, 79935, 80300, 85264, 87600, 95922, 96360, 106580, 115632, 117238, 120450, 127896, 131400, 133225, 144540, 159870, 160600, 175857, 180675, 191844, 192720, 213160, 234476, 239805, 240900, 255792, 262800, 266450, 289080, 293095, 319740, 321200, 351714, 361350, 383688, 399675, 426320, 468952, 479610, 481800, 527571, 532900, 578160, 586190, 639480, 703428, 722700, 767376, 799350, 879285, 937904, 959220, 963600, 1055142, 1065800, 1172380, 1199025, 1278960, 1406856, 1445400, 1465475, 1598700, 1758570, 1918440, 2110284, 2131600, 2344760, 2398050, 2637855, 2813712, 2890800, 2930950, 3197400, 3517140, 3836880, 4220568, 4396425, 4689520, 4796100, 5275710, 5861900, 6394800, 7034280, 8441136, 8792850, 9592200, 10551420, 11723800, 13189275, 14068560, 17585700, 19184400, 21102840, 23447600, 26378550, 35171400, 42205680, 52757100, 70342800, 105514200, 211028400]

約数ペア:

[(1, 211028400), (2, 105514200), (3, 70342800), (4, 52757100), (5, 42205680), (6, 35171400), (8, 26378550), (9, 23447600), (10, 21102840), (11, 19184400), (12, 17585700), (15, 14068560), (16, 13189275), (18, 11723800), (20, 10551420), (22, 9592200), (24, 8792850), (25, 8441136), (30, 7034280), (33, 6394800), (36, 5861900), (40, 5275710), (44, 4796100), (45, 4689520), (48, 4396425), (50, 4220568), (55, 3836880), (60, 3517140), (66, 3197400), (72, 2930950), (73, 2890800), (75, 2813712), (80, 2637855), (88, 2398050), (90, 2344760), (99, 2131600), (100, 2110284), (110, 1918440), (120, 1758570), (132, 1598700), (144, 1465475), (146, 1445400), (150, 1406856), (165, 1278960), (176, 1199025), (180, 1172380), (198, 1065800), (200, 1055142), (219, 963600), (220, 959220), (225, 937904), (240, 879285), (264, 799350), (275, 767376), (292, 722700), (300, 703428), (330, 639480), (360, 586190), (365, 578160), (396, 532900), (400, 527571), (438, 481800), (440, 479610), (450, 468952), (495, 426320), (528, 399675), (550, 383688), (584, 361350), (600, 351714), (657, 321200), (660, 319740), (720, 293095), (730, 289080), (792, 266450), (803, 262800), (825, 255792), (876, 240900), (880, 239805), (900, 234476), (990, 213160), (1095, 192720), (1100, 191844), (1168, 180675), (1200, 175857), (1314, 160600), (1320, 159870), (1460, 144540), (1584, 133225), (1606, 131400), (1650, 127896), (1752, 120450), (1800, 117238), (1825, 115632), (1980, 106580), (2190, 96360), (2200, 95922), (2409, 87600), (2475, 85264), (2628, 80300), (2640, 79935), (2920, 72270), (3212, 65700), (3285, 64240), (3300, 63948), (3504, 60225), (3600, 58619), (3650, 57816), (3960, 53290), (4015, 52560), (4380, 48180), (4400, 47961), (4818, 43800), (4950, 42632), (5256, 40150), (5329, 39600), (5475, 38544), (5840, 36135), (6424, 32850), (6570, 32120), (6600, 31974), (7227, 29200), (7300, 28908), (7920, 26645), (8030, 26280), (8760, 24090), (9636, 21900), (9900, 21316), (10512, 20075), (10658, 19800), (10950, 19272), (12045, 17520), (12848, 16425), (13140, 16060), (13200, 15987), (14454, 14600)]