213097920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1715

約数の個数: 224

約数和(自身を含む): 814425600

約数和(自身を除く): 601327680

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, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1669, 1680, 1824, 1995, 2128, 2240, 2280, 2660, 3040, 3192, 3338, 3360, 3648, 3990, 4256, 4560, 5007, 5320, 6080, 6384, 6676, 6720, 7980, 8345, 8512, 9120, 10014, 10640, 11683, 12768, 13352, 15960, 16690, 18240, 20028, 21280, 23366, 25035, 25536, 26704, 31711, 31920, 33380, 35049, 40056, 42560, 46732, 50070, 53408, 58415, 63422, 63840, 66760, 70098, 80112, 93464, 95133, 100140, 106816, 116830, 126844, 127680, 133520, 140196, 158555, 160224, 175245, 186928, 190266, 200280, 221977, 233660, 253688, 267040, 280392, 317110, 320448, 350490, 373856, 380532, 400560, 443954, 467320, 475665, 507376, 534080, 560784, 634220, 665931, 700980, 747712, 761064, 801120, 887908, 934640, 951330, 1014752, 1109885, 1121568, 1268440, 1331862, 1401960, 1522128, 1602240, 1775816, 1869280, 1902660, 2029504, 2219770, 2243136, 2536880, 2663724, 2803920, 3044256, 3329655, 3551632, 3738560, 3805320, 4439540, 5073760, 5327448, 5607840, 6088512, 6659310, 7103264, 7610640, 8879080, 10147520, 10654896, 11215680, 13318620, 14206528, 15221280, 17758160, 21309792, 26637240, 30442560, 35516320, 42619584, 53274480, 71032640, 106548960, 213097920]

約数ペア:

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