121455600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:808

約数の個数: 240

約数和(自身を含む): 468660480

約数和(自身を除く): 347204880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 48, 50, 56, 57, 60, 70, 75, 76, 80, 84, 95, 100, 105, 112, 114, 120, 133, 140, 150, 152, 168, 175, 190, 200, 210, 228, 240, 266, 280, 285, 300, 304, 336, 350, 380, 399, 400, 420, 456, 475, 525, 532, 560, 570, 600, 665, 700, 760, 761, 798, 840, 912, 950, 1050, 1064, 1140, 1200, 1330, 1400, 1425, 1520, 1522, 1596, 1680, 1900, 1995, 2100, 2128, 2280, 2283, 2660, 2800, 2850, 3044, 3192, 3325, 3800, 3805, 3990, 4200, 4560, 4566, 5320, 5327, 5700, 6088, 6384, 6650, 7600, 7610, 7980, 8400, 9132, 9975, 10640, 10654, 11400, 11415, 12176, 13300, 14459, 15220, 15960, 15981, 18264, 19025, 19950, 21308, 22800, 22830, 26600, 26635, 28918, 30440, 31920, 31962, 36528, 38050, 39900, 42616, 43377, 45660, 53200, 53270, 57075, 57836, 60880, 63924, 72295, 76100, 79800, 79905, 85232, 86754, 91320, 101213, 106540, 114150, 115672, 127848, 133175, 144590, 152200, 159600, 159810, 173508, 182640, 202426, 213080, 216885, 228300, 231344, 255696, 266350, 289180, 303639, 304400, 319620, 347016, 361475, 399525, 404852, 426160, 433770, 456600, 506065, 532700, 578360, 607278, 639240, 694032, 722950, 799050, 809704, 867540, 913200, 1012130, 1065400, 1084425, 1156720, 1214556, 1278480, 1445900, 1518195, 1598100, 1619408, 1735080, 2024260, 2130800, 2168850, 2429112, 2530325, 2891800, 3036390, 3196200, 3470160, 4048520, 4337700, 4858224, 5060650, 5783600, 6072780, 6392400, 7590975, 8097040, 8675400, 10121300, 12145560, 15181950, 17350800, 20242600, 24291120, 30363900, 40485200, 60727800, 121455600]

約数ペア:

[(1, 121455600), (2, 60727800), (3, 40485200), (4, 30363900), (5, 24291120), (6, 20242600), (7, 17350800), (8, 15181950), (10, 12145560), (12, 10121300), (14, 8675400), (15, 8097040), (16, 7590975), (19, 6392400), (20, 6072780), (21, 5783600), (24, 5060650), (25, 4858224), (28, 4337700), (30, 4048520), (35, 3470160), (38, 3196200), (40, 3036390), (42, 2891800), (48, 2530325), (50, 2429112), (56, 2168850), (57, 2130800), (60, 2024260), (70, 1735080), (75, 1619408), (76, 1598100), (80, 1518195), (84, 1445900), (95, 1278480), (100, 1214556), (105, 1156720), (112, 1084425), (114, 1065400), (120, 1012130), (133, 913200), (140, 867540), (150, 809704), (152, 799050), (168, 722950), (175, 694032), (190, 639240), (200, 607278), (210, 578360), (228, 532700), (240, 506065), (266, 456600), (280, 433770), (285, 426160), (300, 404852), (304, 399525), (336, 361475), (350, 347016), (380, 319620), (399, 304400), (400, 303639), (420, 289180), (456, 266350), (475, 255696), (525, 231344), (532, 228300), (560, 216885), (570, 213080), (600, 202426), (665, 182640), (700, 173508), (760, 159810), (761, 159600), (798, 152200), (840, 144590), (912, 133175), (950, 127848), (1050, 115672), (1064, 114150), (1140, 106540), (1200, 101213), (1330, 91320), (1400, 86754), (1425, 85232), (1520, 79905), (1522, 79800), (1596, 76100), (1680, 72295), (1900, 63924), (1995, 60880), (2100, 57836), (2128, 57075), (2280, 53270), (2283, 53200), (2660, 45660), (2800, 43377), (2850, 42616), (3044, 39900), (3192, 38050), (3325, 36528), (3800, 31962), (3805, 31920), (3990, 30440), (4200, 28918), (4560, 26635), (4566, 26600), (5320, 22830), (5327, 22800), (5700, 21308), (6088, 19950), (6384, 19025), (6650, 18264), (7600, 15981), (7610, 15960), (7980, 15220), (8400, 14459), (9132, 13300), (9975, 12176), (10640, 11415), (10654, 11400)]