221734560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:671

約数の個数: 192

約数和(自身を含む): 754427520

約数和(自身を除く): 532692960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 41, 48, 57, 60, 76, 80, 82, 95, 96, 114, 120, 123, 152, 160, 164, 190, 205, 228, 240, 246, 285, 304, 328, 380, 410, 456, 480, 492, 570, 593, 608, 615, 656, 760, 779, 820, 912, 984, 1140, 1186, 1230, 1312, 1520, 1558, 1640, 1779, 1824, 1968, 2280, 2337, 2372, 2460, 2965, 3040, 3116, 3280, 3558, 3895, 3936, 4560, 4674, 4744, 4920, 5930, 6232, 6560, 7116, 7790, 8895, 9120, 9348, 9488, 9840, 11267, 11685, 11860, 12464, 14232, 15580, 17790, 18696, 18976, 19680, 22534, 23370, 23720, 24313, 24928, 28464, 31160, 33801, 35580, 37392, 45068, 46740, 47440, 48626, 56335, 56928, 62320, 67602, 71160, 72939, 74784, 90136, 93480, 94880, 97252, 112670, 121565, 124640, 135204, 142320, 145878, 169005, 180272, 186960, 194504, 225340, 243130, 270408, 284640, 291756, 338010, 360544, 364695, 373920, 389008, 450680, 461947, 486260, 540816, 583512, 676020, 729390, 778016, 901360, 923894, 972520, 1081632, 1167024, 1352040, 1385841, 1458780, 1802720, 1847788, 1945040, 2309735, 2334048, 2704080, 2771682, 2917560, 3695576, 3890080, 4619470, 5408160, 5543364, 5835120, 6929205, 7391152, 9238940, 11086728, 11670240, 13858410, 14782304, 18477880, 22173456, 27716820, 36955760, 44346912, 55433640, 73911520, 110867280, 221734560]

約数ペア:

[(1, 221734560), (2, 110867280), (3, 73911520), (4, 55433640), (5, 44346912), (6, 36955760), (8, 27716820), (10, 22173456), (12, 18477880), (15, 14782304), (16, 13858410), (19, 11670240), (20, 11086728), (24, 9238940), (30, 7391152), (32, 6929205), (38, 5835120), (40, 5543364), (41, 5408160), (48, 4619470), (57, 3890080), (60, 3695576), (76, 2917560), (80, 2771682), (82, 2704080), (95, 2334048), (96, 2309735), (114, 1945040), (120, 1847788), (123, 1802720), (152, 1458780), (160, 1385841), (164, 1352040), (190, 1167024), (205, 1081632), (228, 972520), (240, 923894), (246, 901360), (285, 778016), (304, 729390), (328, 676020), (380, 583512), (410, 540816), (456, 486260), (480, 461947), (492, 450680), (570, 389008), (593, 373920), (608, 364695), (615, 360544), (656, 338010), (760, 291756), (779, 284640), (820, 270408), (912, 243130), (984, 225340), (1140, 194504), (1186, 186960), (1230, 180272), (1312, 169005), (1520, 145878), (1558, 142320), (1640, 135204), (1779, 124640), (1824, 121565), (1968, 112670), (2280, 97252), (2337, 94880), (2372, 93480), (2460, 90136), (2965, 74784), (3040, 72939), (3116, 71160), (3280, 67602), (3558, 62320), (3895, 56928), (3936, 56335), (4560, 48626), (4674, 47440), (4744, 46740), (4920, 45068), (5930, 37392), (6232, 35580), (6560, 33801), (7116, 31160), (7790, 28464), (8895, 24928), (9120, 24313), (9348, 23720), (9488, 23370), (9840, 22534), (11267, 19680), (11685, 18976), (11860, 18696), (12464, 17790), (14232, 15580)]