1391882240

素因数分解:

$2^{12}\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 312

約数和(自身を含む): 4145956560

約数和(自身を除く): 2754074320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 73, 76, 80, 95, 98, 112, 128, 133, 140, 146, 152, 160, 190, 196, 224, 245, 256, 266, 280, 292, 304, 320, 365, 380, 392, 448, 490, 511, 512, 532, 560, 584, 608, 640, 665, 730, 760, 784, 896, 931, 980, 1022, 1024, 1064, 1120, 1168, 1216, 1280, 1330, 1387, 1460, 1520, 1568, 1792, 1862, 1960, 2044, 2048, 2128, 2240, 2336, 2432, 2555, 2560, 2660, 2774, 2920, 3040, 3136, 3577, 3584, 3724, 3920, 4088, 4096, 4256, 4480, 4655, 4672, 4864, 5110, 5120, 5320, 5548, 5840, 6080, 6272, 6935, 7154, 7168, 7448, 7840, 8176, 8512, 8960, 9310, 9344, 9709, 9728, 10220, 10240, 10640, 11096, 11680, 12160, 12544, 13870, 14308, 14336, 14896, 15680, 16352, 17024, 17885, 17920, 18620, 18688, 19418, 19456, 20440, 20480, 21280, 22192, 23360, 24320, 25088, 27740, 28616, 28672, 29792, 31360, 32704, 34048, 35770, 35840, 37240, 37376, 38836, 38912, 40880, 42560, 44384, 46720, 48545, 48640, 50176, 55480, 57232, 59584, 62720, 65408, 67963, 68096, 71540, 71680, 74480, 74752, 77672, 77824, 81760, 85120, 88768, 93440, 97090, 97280, 100352, 110960, 114464, 119168, 125440, 130816, 135926, 136192, 143080, 143360, 148960, 149504, 155344, 163520, 170240, 177536, 186880, 194180, 194560, 200704, 221920, 228928, 238336, 250880, 261632, 271852, 272384, 286160, 297920, 299008, 310688, 327040, 339815, 340480, 355072, 373760, 388360, 389120, 443840, 457856, 476672, 501760, 523264, 543704, 544768, 572320, 595840, 621376, 654080, 679630, 680960, 710144, 747520, 776720, 887680, 915712, 953344, 1003520, 1046528, 1087408, 1144640, 1191680, 1242752, 1308160, 1359260, 1361920, 1420288, 1495040, 1553440, 1775360, 1831424, 1906688, 2093056, 2174816, 2289280, 2383360, 2485504, 2616320, 2718520, 2723840, 2840576, 3106880, 3550720, 3662848, 3813376, 4349632, 4578560, 4766720, 4971008, 5232640, 5437040, 5681152, 6213760, 7101440, 7325696, 8699264, 9157120, 9533440, 9942016, 10465280, 10874080, 12427520, 14202880, 14651392, 17398528, 18314240, 19066880, 19884032, 21748160, 24855040, 28405760, 34797056, 36628480, 39768064, 43496320, 49710080, 69594112, 73256960, 86992640, 99420160, 139188224, 173985280, 198840320, 278376448, 347970560, 695941120, 1391882240]

約数ペア:

[(1, 1391882240), (2, 695941120), (4, 347970560), (5, 278376448), (7, 198840320), (8, 173985280), (10, 139188224), (14, 99420160), (16, 86992640), (19, 73256960), (20, 69594112), (28, 49710080), (32, 43496320), (35, 39768064), (38, 36628480), (40, 34797056), (49, 28405760), (56, 24855040), (64, 21748160), (70, 19884032), (73, 19066880), (76, 18314240), (80, 17398528), (95, 14651392), (98, 14202880), (112, 12427520), (128, 10874080), (133, 10465280), (140, 9942016), (146, 9533440), (152, 9157120), (160, 8699264), (190, 7325696), (196, 7101440), (224, 6213760), (245, 5681152), (256, 5437040), (266, 5232640), (280, 4971008), (292, 4766720), (304, 4578560), (320, 4349632), (365, 3813376), (380, 3662848), (392, 3550720), (448, 3106880), (490, 2840576), (511, 2723840), (512, 2718520), (532, 2616320), (560, 2485504), (584, 2383360), (608, 2289280), (640, 2174816), (665, 2093056), (730, 1906688), (760, 1831424), (784, 1775360), (896, 1553440), (931, 1495040), (980, 1420288), (1022, 1361920), (1024, 1359260), (1064, 1308160), (1120, 1242752), (1168, 1191680), (1216, 1144640), (1280, 1087408), (1330, 1046528), (1387, 1003520), (1460, 953344), (1520, 915712), (1568, 887680), (1792, 776720), (1862, 747520), (1960, 710144), (2044, 680960), (2048, 679630), (2128, 654080), (2240, 621376), (2336, 595840), (2432, 572320), (2555, 544768), (2560, 543704), (2660, 523264), (2774, 501760), (2920, 476672), (3040, 457856), (3136, 443840), (3577, 389120), (3584, 388360), (3724, 373760), (3920, 355072), (4088, 340480), (4096, 339815), (4256, 327040), (4480, 310688), (4655, 299008), (4672, 297920), (4864, 286160), (5110, 272384), (5120, 271852), (5320, 261632), (5548, 250880), (5840, 238336), (6080, 228928), (6272, 221920), (6935, 200704), (7154, 194560), (7168, 194180), (7448, 186880), (7840, 177536), (8176, 170240), (8512, 163520), (8960, 155344), (9310, 149504), (9344, 148960), (9709, 143360), (9728, 143080), (10220, 136192), (10240, 135926), (10640, 130816), (11096, 125440), (11680, 119168), (12160, 114464), (12544, 110960), (13870, 100352), (14308, 97280), (14336, 97090), (14896, 93440), (15680, 88768), (16352, 85120), (17024, 81760), (17885, 77824), (17920, 77672), (18620, 74752), (18688, 74480), (19418, 71680), (19456, 71540), (20440, 68096), (20480, 67963), (21280, 65408), (22192, 62720), (23360, 59584), (24320, 57232), (25088, 55480), (27740, 50176), (28616, 48640), (28672, 48545), (29792, 46720), (31360, 44384), (32704, 42560), (34048, 40880), (35770, 38912), (35840, 38836), (37240, 37376)]