774650240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:369

約数の個数: 256

約数和(自身を含む): 2335979520

約数和(自身を除く): 1561329280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 47, 52, 56, 64, 65, 70, 80, 91, 94, 104, 112, 128, 130, 140, 160, 182, 188, 208, 224, 235, 260, 280, 283, 320, 329, 364, 376, 416, 448, 455, 470, 520, 560, 566, 611, 640, 658, 728, 752, 832, 896, 910, 940, 1040, 1120, 1132, 1222, 1316, 1415, 1456, 1504, 1645, 1664, 1820, 1880, 1981, 2080, 2240, 2264, 2444, 2632, 2830, 2912, 3008, 3055, 3290, 3640, 3679, 3760, 3962, 4160, 4277, 4480, 4528, 4888, 5264, 5660, 5824, 6016, 6110, 6580, 7280, 7358, 7520, 7924, 8320, 8554, 9056, 9776, 9905, 10528, 11320, 11648, 12220, 13160, 13301, 14560, 14716, 15040, 15848, 17108, 18112, 18395, 19552, 19810, 21056, 21385, 22640, 24440, 25753, 26320, 26602, 29120, 29432, 30080, 31696, 34216, 36224, 36790, 39104, 39620, 42112, 42770, 45280, 48880, 51506, 52640, 53204, 58240, 58864, 63392, 66505, 68432, 73580, 78208, 79240, 85540, 90560, 93107, 97760, 103012, 105280, 106408, 117728, 126784, 128765, 133010, 136864, 147160, 158480, 171080, 172913, 181120, 186214, 195520, 206024, 210560, 212816, 235456, 253568, 257530, 266020, 273728, 294320, 316960, 342160, 345826, 372428, 391040, 412048, 425632, 465535, 470912, 515060, 532040, 547456, 588640, 633920, 684320, 691652, 744856, 824096, 851264, 864565, 931070, 1030120, 1064080, 1177280, 1210391, 1267840, 1368640, 1383304, 1489712, 1648192, 1702528, 1729130, 1862140, 2060240, 2128160, 2354560, 2420782, 2737280, 2766608, 2979424, 3296384, 3458260, 3724280, 4120480, 4256320, 4841564, 5533216, 5958848, 6051955, 6916520, 7448560, 8240960, 8512640, 9683128, 11066432, 11917696, 12103910, 13833040, 14897120, 16481920, 19366256, 22132864, 24207820, 27666080, 29794240, 38732512, 48415640, 55332160, 59588480, 77465024, 96831280, 110664320, 154930048, 193662560, 387325120, 774650240]

約数ペア:

[(1, 774650240), (2, 387325120), (4, 193662560), (5, 154930048), (7, 110664320), (8, 96831280), (10, 77465024), (13, 59588480), (14, 55332160), (16, 48415640), (20, 38732512), (26, 29794240), (28, 27666080), (32, 24207820), (35, 22132864), (40, 19366256), (47, 16481920), (52, 14897120), (56, 13833040), (64, 12103910), (65, 11917696), (70, 11066432), (80, 9683128), (91, 8512640), (94, 8240960), (104, 7448560), (112, 6916520), (128, 6051955), (130, 5958848), (140, 5533216), (160, 4841564), (182, 4256320), (188, 4120480), (208, 3724280), (224, 3458260), (235, 3296384), (260, 2979424), (280, 2766608), (283, 2737280), (320, 2420782), (329, 2354560), (364, 2128160), (376, 2060240), (416, 1862140), (448, 1729130), (455, 1702528), (470, 1648192), (520, 1489712), (560, 1383304), (566, 1368640), (611, 1267840), (640, 1210391), (658, 1177280), (728, 1064080), (752, 1030120), (832, 931070), (896, 864565), (910, 851264), (940, 824096), (1040, 744856), (1120, 691652), (1132, 684320), (1222, 633920), (1316, 588640), (1415, 547456), (1456, 532040), (1504, 515060), (1645, 470912), (1664, 465535), (1820, 425632), (1880, 412048), (1981, 391040), (2080, 372428), (2240, 345826), (2264, 342160), (2444, 316960), (2632, 294320), (2830, 273728), (2912, 266020), (3008, 257530), (3055, 253568), (3290, 235456), (3640, 212816), (3679, 210560), (3760, 206024), (3962, 195520), (4160, 186214), (4277, 181120), (4480, 172913), (4528, 171080), (4888, 158480), (5264, 147160), (5660, 136864), (5824, 133010), (6016, 128765), (6110, 126784), (6580, 117728), (7280, 106408), (7358, 105280), (7520, 103012), (7924, 97760), (8320, 93107), (8554, 90560), (9056, 85540), (9776, 79240), (9905, 78208), (10528, 73580), (11320, 68432), (11648, 66505), (12220, 63392), (13160, 58864), (13301, 58240), (14560, 53204), (14716, 52640), (15040, 51506), (15848, 48880), (17108, 45280), (18112, 42770), (18395, 42112), (19552, 39620), (19810, 39104), (21056, 36790), (21385, 36224), (22640, 34216), (24440, 31696), (25753, 30080), (26320, 29432), (26602, 29120)]