173985280

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 240

約数和(自身を含む): 517801680

約数和(自身を除く): 343816400

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, 1064, 1120, 1168, 1216, 1280, 1330, 1387, 1460, 1520, 1568, 1792, 1862, 1960, 2044, 2128, 2240, 2336, 2432, 2555, 2560, 2660, 2774, 2920, 3040, 3136, 3577, 3584, 3724, 3920, 4088, 4256, 4480, 4655, 4672, 4864, 5110, 5320, 5548, 5840, 6080, 6272, 6935, 7154, 7448, 7840, 8176, 8512, 8960, 9310, 9344, 9709, 9728, 10220, 10640, 11096, 11680, 12160, 12544, 13870, 14308, 14896, 15680, 16352, 17024, 17885, 17920, 18620, 18688, 19418, 20440, 21280, 22192, 23360, 24320, 25088, 27740, 28616, 29792, 31360, 32704, 34048, 35770, 37240, 37376, 38836, 40880, 42560, 44384, 46720, 48545, 48640, 55480, 57232, 59584, 62720, 65408, 67963, 68096, 71540, 74480, 77672, 81760, 85120, 88768, 93440, 97090, 110960, 114464, 119168, 125440, 130816, 135926, 143080, 148960, 155344, 163520, 170240, 177536, 186880, 194180, 221920, 228928, 238336, 261632, 271852, 286160, 297920, 310688, 327040, 339815, 340480, 355072, 388360, 443840, 457856, 476672, 543704, 572320, 595840, 621376, 654080, 679630, 710144, 776720, 887680, 915712, 1087408, 1144640, 1191680, 1242752, 1308160, 1359260, 1553440, 1775360, 1831424, 2174816, 2289280, 2383360, 2485504, 2718520, 3106880, 3550720, 4349632, 4578560, 4971008, 5437040, 6213760, 8699264, 9157120, 10874080, 12427520, 17398528, 21748160, 24855040, 34797056, 43496320, 86992640, 173985280]

約数ペア:

[(1, 173985280), (2, 86992640), (4, 43496320), (5, 34797056), (7, 24855040), (8, 21748160), (10, 17398528), (14, 12427520), (16, 10874080), (19, 9157120), (20, 8699264), (28, 6213760), (32, 5437040), (35, 4971008), (38, 4578560), (40, 4349632), (49, 3550720), (56, 3106880), (64, 2718520), (70, 2485504), (73, 2383360), (76, 2289280), (80, 2174816), (95, 1831424), (98, 1775360), (112, 1553440), (128, 1359260), (133, 1308160), (140, 1242752), (146, 1191680), (152, 1144640), (160, 1087408), (190, 915712), (196, 887680), (224, 776720), (245, 710144), (256, 679630), (266, 654080), (280, 621376), (292, 595840), (304, 572320), (320, 543704), (365, 476672), (380, 457856), (392, 443840), (448, 388360), (490, 355072), (511, 340480), (512, 339815), (532, 327040), (560, 310688), (584, 297920), (608, 286160), (640, 271852), (665, 261632), (730, 238336), (760, 228928), (784, 221920), (896, 194180), (931, 186880), (980, 177536), (1022, 170240), (1064, 163520), (1120, 155344), (1168, 148960), (1216, 143080), (1280, 135926), (1330, 130816), (1387, 125440), (1460, 119168), (1520, 114464), (1568, 110960), (1792, 97090), (1862, 93440), (1960, 88768), (2044, 85120), (2128, 81760), (2240, 77672), (2336, 74480), (2432, 71540), (2555, 68096), (2560, 67963), (2660, 65408), (2774, 62720), (2920, 59584), (3040, 57232), (3136, 55480), (3577, 48640), (3584, 48545), (3724, 46720), (3920, 44384), (4088, 42560), (4256, 40880), (4480, 38836), (4655, 37376), (4672, 37240), (4864, 35770), (5110, 34048), (5320, 32704), (5548, 31360), (5840, 29792), (6080, 28616), (6272, 27740), (6935, 25088), (7154, 24320), (7448, 23360), (7840, 22192), (8176, 21280), (8512, 20440), (8960, 19418), (9310, 18688), (9344, 18620), (9709, 17920), (9728, 17885), (10220, 17024), (10640, 16352), (11096, 15680), (11680, 14896), (12160, 14308), (12544, 13870)]