273291280640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{27653}}^1$

素因数の和:28784

約数の個数: 144

約数和(自身を含む): 748840232448

約数和(自身を除く): 475548951808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1103, 1120, 1280, 1792, 2206, 2240, 4412, 4480, 5515, 7721, 8824, 8960, 11030, 15442, 17648, 22060, 27653, 30884, 35296, 38605, 44120, 55306, 61768, 70592, 77210, 88240, 110612, 123536, 138265, 141184, 154420, 176480, 193571, 221224, 247072, 276530, 282368, 308840, 352960, 387142, 442448, 494144, 553060, 617680, 705920, 774284, 884896, 967855, 988288, 1106120, 1235360, 1411840, 1548568, 1769792, 1935710, 1976576, 2212240, 2470720, 3097136, 3539584, 3871420, 4424480, 4941440, 6194272, 7079168, 7742840, 8848960, 9882880, 12388544, 15485680, 17697920, 24777088, 30501259, 30971360, 35395840, 49554176, 61002518, 61942720, 122005036, 123885440, 152506295, 213508813, 244010072, 247770880, 305012590, 427017626, 488020144, 610025180, 854035252, 976040288, 1067544065, 1220050360, 1708070504, 1952080576, 2135088130, 2440100720, 3416141008, 3904161152, 4270176260, 4880201440, 6832282016, 7808322304, 8540352520, 9760402880, 13664564032, 17080705040, 19520805760, 27329128064, 34161410080, 39041611520, 54658256128, 68322820160, 136645640320, 273291280640]

約数ペア:

[(1, 273291280640), (2, 136645640320), (4, 68322820160), (5, 54658256128), (7, 39041611520), (8, 34161410080), (10, 27329128064), (14, 19520805760), (16, 17080705040), (20, 13664564032), (28, 9760402880), (32, 8540352520), (35, 7808322304), (40, 6832282016), (56, 4880201440), (64, 4270176260), (70, 3904161152), (80, 3416141008), (112, 2440100720), (128, 2135088130), (140, 1952080576), (160, 1708070504), (224, 1220050360), (256, 1067544065), (280, 976040288), (320, 854035252), (448, 610025180), (560, 488020144), (640, 427017626), (896, 305012590), (1103, 247770880), (1120, 244010072), (1280, 213508813), (1792, 152506295), (2206, 123885440), (2240, 122005036), (4412, 61942720), (4480, 61002518), (5515, 49554176), (7721, 35395840), (8824, 30971360), (8960, 30501259), (11030, 24777088), (15442, 17697920), (17648, 15485680), (22060, 12388544), (27653, 9882880), (30884, 8848960), (35296, 7742840), (38605, 7079168), (44120, 6194272), (55306, 4941440), (61768, 4424480), (70592, 3871420), (77210, 3539584), (88240, 3097136), (110612, 2470720), (123536, 2212240), (138265, 1976576), (141184, 1935710), (154420, 1769792), (176480, 1548568), (193571, 1411840), (221224, 1235360), (247072, 1106120), (276530, 988288), (282368, 967855), (308840, 884896), (352960, 774284), (387142, 705920), (442448, 617680), (494144, 553060)]