2642495520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{397}}^1$

素因数の和:712

約数の個数: 288

約数和(自身を含む): 9741549888

約数和(自身を除く): 7099054368

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 283, 294, 336, 392, 397, 420, 480, 490, 560, 566, 588, 672, 735, 784, 794, 840, 849, 980, 1120, 1132, 1176, 1191, 1415, 1470, 1568, 1588, 1680, 1698, 1960, 1981, 1985, 2264, 2352, 2382, 2779, 2830, 2940, 3176, 3360, 3396, 3920, 3962, 3970, 4245, 4528, 4704, 4764, 5558, 5660, 5880, 5943, 5955, 6352, 6792, 7840, 7924, 7940, 8337, 8490, 9056, 9528, 9905, 11116, 11320, 11760, 11886, 11910, 12704, 13584, 13867, 13895, 15848, 15880, 16674, 16980, 19056, 19453, 19810, 22232, 22640, 23520, 23772, 23820, 27168, 27734, 27790, 29715, 31696, 31760, 33348, 33960, 38112, 38906, 39620, 41601, 41685, 44464, 45280, 47544, 47640, 55468, 55580, 58359, 59430, 63392, 63520, 66696, 67920, 69335, 77812, 79240, 83202, 83370, 88928, 95088, 95280, 97265, 110936, 111160, 112351, 116718, 118860, 133392, 135840, 138670, 155624, 158480, 166404, 166740, 190176, 190560, 194530, 208005, 221872, 222320, 224702, 233436, 237720, 266784, 277340, 291795, 311248, 316960, 332808, 333480, 337053, 389060, 416010, 443744, 444640, 449404, 466872, 475440, 554680, 561755, 583590, 622496, 665616, 666960, 674106, 778120, 786457, 832020, 898808, 933744, 950880, 1109360, 1123510, 1167180, 1331232, 1333920, 1348212, 1556240, 1572914, 1664040, 1685265, 1797616, 1867488, 2218720, 2247020, 2334360, 2359371, 2696424, 3112480, 3145828, 3328080, 3370530, 3595232, 3932285, 4494040, 4668720, 4718742, 5392848, 5505199, 6291656, 6656160, 6741060, 7864570, 8988080, 9337440, 9437484, 10785696, 11010398, 11796855, 12583312, 13482120, 15729140, 16515597, 17976160, 18874968, 22020796, 23593710, 25166624, 26964240, 27525995, 31458280, 33031194, 37749936, 44041592, 47187420, 53928480, 55051990, 62916560, 66062388, 75499872, 82577985, 88083184, 94374840, 110103980, 125833120, 132124776, 165155970, 176166368, 188749680, 220207960, 264249552, 330311940, 377499360, 440415920, 528499104, 660623880, 880831840, 1321247760, 2642495520]

約数ペア:

[(1, 2642495520), (2, 1321247760), (3, 880831840), (4, 660623880), (5, 528499104), (6, 440415920), (7, 377499360), (8, 330311940), (10, 264249552), (12, 220207960), (14, 188749680), (15, 176166368), (16, 165155970), (20, 132124776), (21, 125833120), (24, 110103980), (28, 94374840), (30, 88083184), (32, 82577985), (35, 75499872), (40, 66062388), (42, 62916560), (48, 55051990), (49, 53928480), (56, 47187420), (60, 44041592), (70, 37749936), (80, 33031194), (84, 31458280), (96, 27525995), (98, 26964240), (105, 25166624), (112, 23593710), (120, 22020796), (140, 18874968), (147, 17976160), (160, 16515597), (168, 15729140), (196, 13482120), (210, 12583312), (224, 11796855), (240, 11010398), (245, 10785696), (280, 9437484), (283, 9337440), (294, 8988080), (336, 7864570), (392, 6741060), (397, 6656160), (420, 6291656), (480, 5505199), (490, 5392848), (560, 4718742), (566, 4668720), (588, 4494040), (672, 3932285), (735, 3595232), (784, 3370530), (794, 3328080), (840, 3145828), (849, 3112480), (980, 2696424), (1120, 2359371), (1132, 2334360), (1176, 2247020), (1191, 2218720), (1415, 1867488), (1470, 1797616), (1568, 1685265), (1588, 1664040), (1680, 1572914), (1698, 1556240), (1960, 1348212), (1981, 1333920), (1985, 1331232), (2264, 1167180), (2352, 1123510), (2382, 1109360), (2779, 950880), (2830, 933744), (2940, 898808), (3176, 832020), (3360, 786457), (3396, 778120), (3920, 674106), (3962, 666960), (3970, 665616), (4245, 622496), (4528, 583590), (4704, 561755), (4764, 554680), (5558, 475440), (5660, 466872), (5880, 449404), (5943, 444640), (5955, 443744), (6352, 416010), (6792, 389060), (7840, 337053), (7924, 333480), (7940, 332808), (8337, 316960), (8490, 311248), (9056, 291795), (9528, 277340), (9905, 266784), (11116, 237720), (11320, 233436), (11760, 224702), (11886, 222320), (11910, 221872), (12704, 208005), (13584, 194530), (13867, 190560), (13895, 190176), (15848, 166740), (15880, 166404), (16674, 158480), (16980, 155624), (19056, 138670), (19453, 135840), (19810, 133392), (22232, 118860), (22640, 116718), (23520, 112351), (23772, 111160), (23820, 110936), (27168, 97265), (27734, 95280), (27790, 95088), (29715, 88928), (31696, 83370), (31760, 83202), (33348, 79240), (33960, 77812), (38112, 69335), (38906, 67920), (39620, 66696), (41601, 63520), (41685, 63392), (44464, 59430), (45280, 58359), (47544, 55580), (47640, 55468)]