128147400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1293

約数の個数: 192

約数和(自身を含む): 465000000

約数和(自身を除く): 336852600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 90, 95, 100, 108, 114, 120, 135, 150, 152, 171, 180, 190, 200, 216, 225, 228, 270, 285, 300, 342, 360, 380, 450, 456, 475, 513, 540, 570, 600, 675, 684, 760, 855, 900, 950, 1026, 1080, 1140, 1249, 1350, 1368, 1425, 1710, 1800, 1900, 2052, 2280, 2498, 2565, 2700, 2850, 3420, 3747, 3800, 4104, 4275, 4996, 5130, 5400, 5700, 6245, 6840, 7494, 8550, 9992, 10260, 11241, 11400, 12490, 12825, 14988, 17100, 18735, 20520, 22482, 23731, 24980, 25650, 29976, 31225, 33723, 34200, 37470, 44964, 47462, 49960, 51300, 56205, 62450, 67446, 71193, 74940, 89928, 93675, 94924, 102600, 112410, 118655, 124900, 134892, 142386, 149880, 168615, 187350, 189848, 213579, 224820, 237310, 249800, 269784, 281025, 284772, 337230, 355965, 374700, 427158, 449640, 474620, 562050, 569544, 593275, 640737, 674460, 711930, 749400, 843075, 854316, 949240, 1067895, 1124100, 1186550, 1281474, 1348920, 1423860, 1686150, 1708632, 1779825, 2135790, 2248200, 2373100, 2562948, 2847720, 3203685, 3372300, 3559650, 4271580, 4746200, 5125896, 5339475, 6407370, 6744600, 7119300, 8543160, 10678950, 12814740, 14238600, 16018425, 21357900, 25629480, 32036850, 42715800, 64073700, 128147400]

約数ペア:

[(1, 128147400), (2, 64073700), (3, 42715800), (4, 32036850), (5, 25629480), (6, 21357900), (8, 16018425), (9, 14238600), (10, 12814740), (12, 10678950), (15, 8543160), (18, 7119300), (19, 6744600), (20, 6407370), (24, 5339475), (25, 5125896), (27, 4746200), (30, 4271580), (36, 3559650), (38, 3372300), (40, 3203685), (45, 2847720), (50, 2562948), (54, 2373100), (57, 2248200), (60, 2135790), (72, 1779825), (75, 1708632), (76, 1686150), (90, 1423860), (95, 1348920), (100, 1281474), (108, 1186550), (114, 1124100), (120, 1067895), (135, 949240), (150, 854316), (152, 843075), (171, 749400), (180, 711930), (190, 674460), (200, 640737), (216, 593275), (225, 569544), (228, 562050), (270, 474620), (285, 449640), (300, 427158), (342, 374700), (360, 355965), (380, 337230), (450, 284772), (456, 281025), (475, 269784), (513, 249800), (540, 237310), (570, 224820), (600, 213579), (675, 189848), (684, 187350), (760, 168615), (855, 149880), (900, 142386), (950, 134892), (1026, 124900), (1080, 118655), (1140, 112410), (1249, 102600), (1350, 94924), (1368, 93675), (1425, 89928), (1710, 74940), (1800, 71193), (1900, 67446), (2052, 62450), (2280, 56205), (2498, 51300), (2565, 49960), (2700, 47462), (2850, 44964), (3420, 37470), (3747, 34200), (3800, 33723), (4104, 31225), (4275, 29976), (4996, 25650), (5130, 24980), (5400, 23731), (5700, 22482), (6245, 20520), (6840, 18735), (7494, 17100), (8550, 14988), (9992, 12825), (10260, 12490), (11241, 11400)]