260541120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:447

約数の個数: 224

約数和(自身を含む): 955657728

約数和(自身を除く): 695116608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 137, 140, 160, 168, 192, 210, 224, 240, 274, 280, 283, 320, 336, 411, 420, 448, 480, 548, 560, 566, 672, 685, 822, 840, 849, 959, 960, 1096, 1120, 1132, 1344, 1370, 1415, 1644, 1680, 1698, 1918, 1981, 2055, 2192, 2240, 2264, 2740, 2830, 2877, 3288, 3360, 3396, 3836, 3962, 4110, 4245, 4384, 4528, 4795, 5480, 5660, 5754, 5943, 6576, 6720, 6792, 7672, 7924, 8220, 8490, 8768, 9056, 9590, 9905, 10960, 11320, 11508, 11886, 13152, 13584, 14385, 15344, 15848, 16440, 16980, 18112, 19180, 19810, 21920, 22640, 23016, 23772, 26304, 27168, 28770, 29715, 30688, 31696, 32880, 33960, 38360, 38771, 39620, 43840, 45280, 46032, 47544, 54336, 57540, 59430, 61376, 63392, 65760, 67920, 76720, 77542, 79240, 90560, 92064, 95088, 115080, 116313, 118860, 126784, 131520, 135840, 153440, 155084, 158480, 184128, 190176, 193855, 230160, 232626, 237720, 271397, 271680, 306880, 310168, 316960, 380352, 387710, 460320, 465252, 475440, 542794, 581565, 620336, 633920, 775420, 814191, 920640, 930504, 950880, 1085588, 1163130, 1240672, 1356985, 1550840, 1628382, 1861008, 1901760, 2171176, 2326260, 2481344, 2713970, 3101680, 3256764, 3722016, 4070955, 4342352, 4652520, 5427940, 6203360, 6513528, 7444032, 8141910, 8684704, 9305040, 10855880, 12406720, 13027056, 16283820, 17369408, 18610080, 21711760, 26054112, 32567640, 37220160, 43423520, 52108224, 65135280, 86847040, 130270560, 260541120]

約数ペア:

[(1, 260541120), (2, 130270560), (3, 86847040), (4, 65135280), (5, 52108224), (6, 43423520), (7, 37220160), (8, 32567640), (10, 26054112), (12, 21711760), (14, 18610080), (15, 17369408), (16, 16283820), (20, 13027056), (21, 12406720), (24, 10855880), (28, 9305040), (30, 8684704), (32, 8141910), (35, 7444032), (40, 6513528), (42, 6203360), (48, 5427940), (56, 4652520), (60, 4342352), (64, 4070955), (70, 3722016), (80, 3256764), (84, 3101680), (96, 2713970), (105, 2481344), (112, 2326260), (120, 2171176), (137, 1901760), (140, 1861008), (160, 1628382), (168, 1550840), (192, 1356985), (210, 1240672), (224, 1163130), (240, 1085588), (274, 950880), (280, 930504), (283, 920640), (320, 814191), (336, 775420), (411, 633920), (420, 620336), (448, 581565), (480, 542794), (548, 475440), (560, 465252), (566, 460320), (672, 387710), (685, 380352), (822, 316960), (840, 310168), (849, 306880), (959, 271680), (960, 271397), (1096, 237720), (1120, 232626), (1132, 230160), (1344, 193855), (1370, 190176), (1415, 184128), (1644, 158480), (1680, 155084), (1698, 153440), (1918, 135840), (1981, 131520), (2055, 126784), (2192, 118860), (2240, 116313), (2264, 115080), (2740, 95088), (2830, 92064), (2877, 90560), (3288, 79240), (3360, 77542), (3396, 76720), (3836, 67920), (3962, 65760), (4110, 63392), (4245, 61376), (4384, 59430), (4528, 57540), (4795, 54336), (5480, 47544), (5660, 46032), (5754, 45280), (5943, 43840), (6576, 39620), (6720, 38771), (6792, 38360), (7672, 33960), (7924, 32880), (8220, 31696), (8490, 30688), (8768, 29715), (9056, 28770), (9590, 27168), (9905, 26304), (10960, 23772), (11320, 23016), (11508, 22640), (11886, 21920), (13152, 19810), (13584, 19180), (14385, 18112), (15344, 16980), (15848, 16440)]