65135280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:443

約数の個数: 160

約数和(自身を含む): 233270784

約数和(自身を除く): 168135504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 137, 140, 168, 210, 240, 274, 280, 283, 336, 411, 420, 548, 560, 566, 685, 822, 840, 849, 959, 1096, 1132, 1370, 1415, 1644, 1680, 1698, 1918, 1981, 2055, 2192, 2264, 2740, 2830, 2877, 3288, 3396, 3836, 3962, 4110, 4245, 4528, 4795, 5480, 5660, 5754, 5943, 6576, 6792, 7672, 7924, 8220, 8490, 9590, 9905, 10960, 11320, 11508, 11886, 13584, 14385, 15344, 15848, 16440, 16980, 19180, 19810, 22640, 23016, 23772, 28770, 29715, 31696, 32880, 33960, 38360, 38771, 39620, 46032, 47544, 57540, 59430, 67920, 76720, 77542, 79240, 95088, 115080, 116313, 118860, 155084, 158480, 193855, 230160, 232626, 237720, 271397, 310168, 387710, 465252, 475440, 542794, 581565, 620336, 775420, 814191, 930504, 1085588, 1163130, 1356985, 1550840, 1628382, 1861008, 2171176, 2326260, 2713970, 3101680, 3256764, 4070955, 4342352, 4652520, 5427940, 6513528, 8141910, 9305040, 10855880, 13027056, 16283820, 21711760, 32567640, 65135280]

約数ペア:

[(1, 65135280), (2, 32567640), (3, 21711760), (4, 16283820), (5, 13027056), (6, 10855880), (7, 9305040), (8, 8141910), (10, 6513528), (12, 5427940), (14, 4652520), (15, 4342352), (16, 4070955), (20, 3256764), (21, 3101680), (24, 2713970), (28, 2326260), (30, 2171176), (35, 1861008), (40, 1628382), (42, 1550840), (48, 1356985), (56, 1163130), (60, 1085588), (70, 930504), (80, 814191), (84, 775420), (105, 620336), (112, 581565), (120, 542794), (137, 475440), (140, 465252), (168, 387710), (210, 310168), (240, 271397), (274, 237720), (280, 232626), (283, 230160), (336, 193855), (411, 158480), (420, 155084), (548, 118860), (560, 116313), (566, 115080), (685, 95088), (822, 79240), (840, 77542), (849, 76720), (959, 67920), (1096, 59430), (1132, 57540), (1370, 47544), (1415, 46032), (1644, 39620), (1680, 38771), (1698, 38360), (1918, 33960), (1981, 32880), (2055, 31696), (2192, 29715), (2264, 28770), (2740, 23772), (2830, 23016), (2877, 22640), (3288, 19810), (3396, 19180), (3836, 16980), (3962, 16440), (4110, 15848), (4245, 15344), (4528, 14385), (4795, 13584), (5480, 11886), (5660, 11508), (5754, 11320), (5943, 10960), (6576, 9905), (6792, 9590), (7672, 8490), (7924, 8220)]