143934560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1669}}^1$

素因数の和:1709

約数の個数: 144

約数和(自身を含む): 431781840

約数和(自身を除く): 287847280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1669, 1760, 1960, 2156, 2464, 2695, 3080, 3338, 3920, 4312, 5390, 6160, 6676, 7840, 8345, 8624, 10780, 11683, 12320, 13352, 16690, 17248, 18359, 21560, 23366, 26704, 33380, 36718, 43120, 46732, 53408, 58415, 66760, 73436, 81781, 86240, 91795, 93464, 116830, 128513, 133520, 146872, 163562, 183590, 186928, 233660, 257026, 267040, 293744, 327124, 367180, 373856, 408905, 467320, 514052, 587488, 642565, 654248, 734360, 817810, 899591, 934640, 1028104, 1285130, 1308496, 1468720, 1635620, 1799182, 1869280, 2056208, 2570260, 2616992, 2937440, 3271240, 3598364, 4112416, 4497955, 5140520, 6542480, 7196728, 8995910, 10281040, 13084960, 14393456, 17991820, 20562080, 28786912, 35983640, 71967280, 143934560]

約数ペア:

[(1, 143934560), (2, 71967280), (4, 35983640), (5, 28786912), (7, 20562080), (8, 17991820), (10, 14393456), (11, 13084960), (14, 10281040), (16, 8995910), (20, 7196728), (22, 6542480), (28, 5140520), (32, 4497955), (35, 4112416), (40, 3598364), (44, 3271240), (49, 2937440), (55, 2616992), (56, 2570260), (70, 2056208), (77, 1869280), (80, 1799182), (88, 1635620), (98, 1468720), (110, 1308496), (112, 1285130), (140, 1028104), (154, 934640), (160, 899591), (176, 817810), (196, 734360), (220, 654248), (224, 642565), (245, 587488), (280, 514052), (308, 467320), (352, 408905), (385, 373856), (392, 367180), (440, 327124), (490, 293744), (539, 267040), (560, 257026), (616, 233660), (770, 186928), (784, 183590), (880, 163562), (980, 146872), (1078, 133520), (1120, 128513), (1232, 116830), (1540, 93464), (1568, 91795), (1669, 86240), (1760, 81781), (1960, 73436), (2156, 66760), (2464, 58415), (2695, 53408), (3080, 46732), (3338, 43120), (3920, 36718), (4312, 33380), (5390, 26704), (6160, 23366), (6676, 21560), (7840, 18359), (8345, 17248), (8624, 16690), (10780, 13352), (11683, 12320)]