426195840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1717

約数の個数: 256

約数和(自身を含む): 1635264000

約数和(自身を除く): 1209068160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1669, 1680, 1824, 1920, 1995, 2128, 2240, 2280, 2432, 2660, 2688, 3040, 3192, 3338, 3360, 3648, 3990, 4256, 4480, 4560, 5007, 5320, 6080, 6384, 6676, 6720, 7296, 7980, 8345, 8512, 9120, 10014, 10640, 11683, 12160, 12768, 13352, 13440, 15960, 16690, 17024, 18240, 20028, 21280, 23366, 25035, 25536, 26704, 31711, 31920, 33380, 35049, 36480, 40056, 42560, 46732, 50070, 51072, 53408, 58415, 63422, 63840, 66760, 70098, 80112, 85120, 93464, 95133, 100140, 106816, 116830, 126844, 127680, 133520, 140196, 158555, 160224, 175245, 186928, 190266, 200280, 213632, 221977, 233660, 253688, 255360, 267040, 280392, 317110, 320448, 350490, 373856, 380532, 400560, 443954, 467320, 475665, 507376, 534080, 560784, 634220, 640896, 665931, 700980, 747712, 761064, 801120, 887908, 934640, 951330, 1014752, 1068160, 1109885, 1121568, 1268440, 1331862, 1401960, 1495424, 1522128, 1602240, 1775816, 1869280, 1902660, 2029504, 2219770, 2243136, 2536880, 2663724, 2803920, 3044256, 3204480, 3329655, 3551632, 3738560, 3805320, 4059008, 4439540, 4486272, 5073760, 5327448, 5607840, 6088512, 6659310, 7103264, 7477120, 7610640, 8879080, 10147520, 10654896, 11215680, 12177024, 13318620, 14206528, 15221280, 17758160, 20295040, 21309792, 22431360, 26637240, 28413056, 30442560, 35516320, 42619584, 53274480, 60885120, 71032640, 85239168, 106548960, 142065280, 213097920, 426195840]

約数ペア:

[(1, 426195840), (2, 213097920), (3, 142065280), (4, 106548960), (5, 85239168), (6, 71032640), (7, 60885120), (8, 53274480), (10, 42619584), (12, 35516320), (14, 30442560), (15, 28413056), (16, 26637240), (19, 22431360), (20, 21309792), (21, 20295040), (24, 17758160), (28, 15221280), (30, 14206528), (32, 13318620), (35, 12177024), (38, 11215680), (40, 10654896), (42, 10147520), (48, 8879080), (56, 7610640), (57, 7477120), (60, 7103264), (64, 6659310), (70, 6088512), (76, 5607840), (80, 5327448), (84, 5073760), (95, 4486272), (96, 4439540), (105, 4059008), (112, 3805320), (114, 3738560), (120, 3551632), (128, 3329655), (133, 3204480), (140, 3044256), (152, 2803920), (160, 2663724), (168, 2536880), (190, 2243136), (192, 2219770), (210, 2029504), (224, 1902660), (228, 1869280), (240, 1775816), (266, 1602240), (280, 1522128), (285, 1495424), (304, 1401960), (320, 1331862), (336, 1268440), (380, 1121568), (384, 1109885), (399, 1068160), (420, 1014752), (448, 951330), (456, 934640), (480, 887908), (532, 801120), (560, 761064), (570, 747712), (608, 700980), (640, 665931), (665, 640896), (672, 634220), (760, 560784), (798, 534080), (840, 507376), (896, 475665), (912, 467320), (960, 443954), (1064, 400560), (1120, 380532), (1140, 373856), (1216, 350490), (1330, 320448), (1344, 317110), (1520, 280392), (1596, 267040), (1669, 255360), (1680, 253688), (1824, 233660), (1920, 221977), (1995, 213632), (2128, 200280), (2240, 190266), (2280, 186928), (2432, 175245), (2660, 160224), (2688, 158555), (3040, 140196), (3192, 133520), (3338, 127680), (3360, 126844), (3648, 116830), (3990, 106816), (4256, 100140), (4480, 95133), (4560, 93464), (5007, 85120), (5320, 80112), (6080, 70098), (6384, 66760), (6676, 63840), (6720, 63422), (7296, 58415), (7980, 53408), (8345, 51072), (8512, 50070), (9120, 46732), (10014, 42560), (10640, 40056), (11683, 36480), (12160, 35049), (12768, 33380), (13352, 31920), (13440, 31711), (15960, 26704), (16690, 25536), (17024, 25035), (18240, 23366), (20028, 21280)]