221889600

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:858

約数の個数: 252

約数和(自身を含む): 831179440

約数和(自身を除く): 609289840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 64, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 144, 150, 152, 160, 171, 180, 190, 192, 200, 225, 228, 240, 285, 288, 300, 304, 320, 342, 360, 380, 400, 450, 456, 475, 480, 570, 576, 600, 608, 684, 720, 760, 800, 811, 855, 900, 912, 950, 960, 1140, 1200, 1216, 1368, 1425, 1440, 1520, 1600, 1622, 1710, 1800, 1824, 1900, 2280, 2400, 2433, 2736, 2850, 2880, 3040, 3244, 3420, 3600, 3648, 3800, 4055, 4275, 4560, 4800, 4866, 5472, 5700, 6080, 6488, 6840, 7200, 7299, 7600, 8110, 8550, 9120, 9732, 10944, 11400, 12165, 12976, 13680, 14400, 14598, 15200, 15409, 16220, 17100, 18240, 19464, 20275, 22800, 24330, 25952, 27360, 29196, 30400, 30818, 32440, 34200, 36495, 38928, 40550, 45600, 46227, 48660, 51904, 54720, 58392, 60825, 61636, 64880, 68400, 72990, 77045, 77856, 81100, 91200, 92454, 97320, 116784, 121650, 123272, 129760, 136800, 138681, 145980, 154090, 155712, 162200, 182475, 184908, 194640, 231135, 233568, 243300, 246544, 259520, 273600, 277362, 291960, 308180, 324400, 364950, 369816, 385225, 389280, 462270, 467136, 486600, 493088, 554724, 583920, 616360, 648800, 693405, 729900, 739632, 770450, 778560, 924540, 973200, 986176, 1109448, 1155675, 1167840, 1232720, 1297600, 1386810, 1459800, 1479264, 1540900, 1849080, 1946400, 2218896, 2311350, 2335680, 2465440, 2773620, 2919600, 2958528, 3081800, 3467025, 3698160, 3892800, 4437792, 4622700, 4930880, 5547240, 5839200, 6163600, 6934050, 7396320, 8875584, 9245400, 11094480, 11678400, 12327200, 13868100, 14792640, 18490800, 22188960, 24654400, 27736200, 36981600, 44377920, 55472400, 73963200, 110944800, 221889600]

約数ペア:

[(1, 221889600), (2, 110944800), (3, 73963200), (4, 55472400), (5, 44377920), (6, 36981600), (8, 27736200), (9, 24654400), (10, 22188960), (12, 18490800), (15, 14792640), (16, 13868100), (18, 12327200), (19, 11678400), (20, 11094480), (24, 9245400), (25, 8875584), (30, 7396320), (32, 6934050), (36, 6163600), (38, 5839200), (40, 5547240), (45, 4930880), (48, 4622700), (50, 4437792), (57, 3892800), (60, 3698160), (64, 3467025), (72, 3081800), (75, 2958528), (76, 2919600), (80, 2773620), (90, 2465440), (95, 2335680), (96, 2311350), (100, 2218896), (114, 1946400), (120, 1849080), (144, 1540900), (150, 1479264), (152, 1459800), (160, 1386810), (171, 1297600), (180, 1232720), (190, 1167840), (192, 1155675), (200, 1109448), (225, 986176), (228, 973200), (240, 924540), (285, 778560), (288, 770450), (300, 739632), (304, 729900), (320, 693405), (342, 648800), (360, 616360), (380, 583920), (400, 554724), (450, 493088), (456, 486600), (475, 467136), (480, 462270), (570, 389280), (576, 385225), (600, 369816), (608, 364950), (684, 324400), (720, 308180), (760, 291960), (800, 277362), (811, 273600), (855, 259520), (900, 246544), (912, 243300), (950, 233568), (960, 231135), (1140, 194640), (1200, 184908), (1216, 182475), (1368, 162200), (1425, 155712), (1440, 154090), (1520, 145980), (1600, 138681), (1622, 136800), (1710, 129760), (1800, 123272), (1824, 121650), (1900, 116784), (2280, 97320), (2400, 92454), (2433, 91200), (2736, 81100), (2850, 77856), (2880, 77045), (3040, 72990), (3244, 68400), (3420, 64880), (3600, 61636), (3648, 60825), (3800, 58392), (4055, 54720), (4275, 51904), (4560, 48660), (4800, 46227), (4866, 45600), (5472, 40550), (5700, 38928), (6080, 36495), (6488, 34200), (6840, 32440), (7200, 30818), (7299, 30400), (7600, 29196), (8110, 27360), (8550, 25952), (9120, 24330), (9732, 22800), (10944, 20275), (11400, 19464), (12165, 18240), (12976, 17100), (13680, 16220), (14400, 15409), (14598, 15200)]