2651958400

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1352

約数の個数: 288

約数和(自身を含む): 8213263380

約数和(自身を除く): 5561304980

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 64, 65, 70, 80, 91, 98, 100, 104, 112, 128, 130, 140, 160, 175, 182, 196, 200, 208, 224, 245, 260, 280, 320, 325, 350, 364, 392, 400, 416, 448, 455, 490, 520, 560, 637, 640, 650, 700, 728, 784, 800, 832, 896, 910, 980, 1040, 1120, 1225, 1274, 1300, 1301, 1400, 1456, 1568, 1600, 1664, 1820, 1960, 2080, 2240, 2275, 2450, 2548, 2600, 2602, 2800, 2912, 3136, 3185, 3200, 3640, 3920, 4160, 4480, 4550, 4900, 5096, 5200, 5204, 5600, 5824, 6272, 6370, 6505, 7280, 7840, 8320, 9100, 9107, 9800, 10192, 10400, 10408, 11200, 11648, 12740, 13010, 14560, 15680, 15925, 16913, 18200, 18214, 19600, 20384, 20800, 20816, 22400, 25480, 26020, 29120, 31360, 31850, 32525, 33826, 36400, 36428, 39200, 40768, 41600, 41632, 45535, 50960, 52040, 58240, 63700, 63749, 65050, 67652, 72800, 72856, 78400, 81536, 83264, 84565, 91070, 101920, 104080, 118391, 127400, 127498, 130100, 135304, 145600, 145712, 156800, 166528, 169130, 182140, 203840, 208160, 227675, 236782, 254800, 254996, 260200, 270608, 291200, 291424, 318745, 338260, 364280, 407680, 416320, 422825, 455350, 473564, 509600, 509992, 520400, 541216, 582848, 591955, 637490, 676520, 728560, 828737, 832640, 845650, 910700, 947128, 1019200, 1019984, 1040800, 1082432, 1165696, 1183910, 1274980, 1353040, 1457120, 1593725, 1657474, 1691300, 1821400, 1894256, 2038400, 2039968, 2081600, 2164864, 2367820, 2549960, 2706080, 2914240, 2959775, 3187450, 3314948, 3382600, 3642800, 3788512, 4079936, 4143685, 4163200, 4735640, 5099920, 5412160, 5828480, 5919550, 6374900, 6629896, 6765200, 7285600, 7577024, 8159872, 8287370, 9471280, 10199840, 10824320, 11839100, 12749800, 13259792, 13530400, 14571200, 15154048, 16574740, 18942560, 20399680, 20718425, 23678200, 25499600, 26519584, 27060800, 29142400, 33149480, 37885120, 40799360, 41436850, 47356400, 50999200, 53039168, 54121600, 66298960, 75770240, 82873700, 94712800, 101998400, 106078336, 132597920, 165747400, 189425600, 203996800, 265195840, 331494800, 378851200, 530391680, 662989600, 1325979200, 2651958400]

約数ペア:

[(1, 2651958400), (2, 1325979200), (4, 662989600), (5, 530391680), (7, 378851200), (8, 331494800), (10, 265195840), (13, 203996800), (14, 189425600), (16, 165747400), (20, 132597920), (25, 106078336), (26, 101998400), (28, 94712800), (32, 82873700), (35, 75770240), (40, 66298960), (49, 54121600), (50, 53039168), (52, 50999200), (56, 47356400), (64, 41436850), (65, 40799360), (70, 37885120), (80, 33149480), (91, 29142400), (98, 27060800), (100, 26519584), (104, 25499600), (112, 23678200), (128, 20718425), (130, 20399680), (140, 18942560), (160, 16574740), (175, 15154048), (182, 14571200), (196, 13530400), (200, 13259792), (208, 12749800), (224, 11839100), (245, 10824320), (260, 10199840), (280, 9471280), (320, 8287370), (325, 8159872), (350, 7577024), (364, 7285600), (392, 6765200), (400, 6629896), (416, 6374900), (448, 5919550), (455, 5828480), (490, 5412160), (520, 5099920), (560, 4735640), (637, 4163200), (640, 4143685), (650, 4079936), (700, 3788512), (728, 3642800), (784, 3382600), (800, 3314948), (832, 3187450), (896, 2959775), (910, 2914240), (980, 2706080), (1040, 2549960), (1120, 2367820), (1225, 2164864), (1274, 2081600), (1300, 2039968), (1301, 2038400), (1400, 1894256), (1456, 1821400), (1568, 1691300), (1600, 1657474), (1664, 1593725), (1820, 1457120), (1960, 1353040), (2080, 1274980), (2240, 1183910), (2275, 1165696), (2450, 1082432), (2548, 1040800), (2600, 1019984), (2602, 1019200), (2800, 947128), (2912, 910700), (3136, 845650), (3185, 832640), (3200, 828737), (3640, 728560), (3920, 676520), (4160, 637490), (4480, 591955), (4550, 582848), (4900, 541216), (5096, 520400), (5200, 509992), (5204, 509600), (5600, 473564), (5824, 455350), (6272, 422825), (6370, 416320), (6505, 407680), (7280, 364280), (7840, 338260), (8320, 318745), (9100, 291424), (9107, 291200), (9800, 270608), (10192, 260200), (10400, 254996), (10408, 254800), (11200, 236782), (11648, 227675), (12740, 208160), (13010, 203840), (14560, 182140), (15680, 169130), (15925, 166528), (16913, 156800), (18200, 145712), (18214, 145600), (19600, 135304), (20384, 130100), (20800, 127498), (20816, 127400), (22400, 118391), (25480, 104080), (26020, 101920), (29120, 91070), (31360, 84565), (31850, 83264), (32525, 81536), (33826, 78400), (36400, 72856), (36428, 72800), (39200, 67652), (40768, 65050), (41600, 63749), (41632, 63700), (45535, 58240), (50960, 52040)]