207774400

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 168

約数和(自身を含む): 544250880

約数和(自身を除く): 336476480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 59, 62, 64, 71, 80, 100, 118, 124, 142, 155, 160, 200, 236, 248, 284, 295, 310, 320, 355, 400, 472, 496, 568, 590, 620, 710, 775, 800, 944, 992, 1136, 1180, 1240, 1420, 1475, 1550, 1600, 1775, 1829, 1888, 1984, 2201, 2272, 2360, 2480, 2840, 2950, 3100, 3550, 3658, 3776, 4189, 4402, 4544, 4720, 4960, 5680, 5900, 6200, 7100, 7316, 8378, 8804, 9145, 9440, 9920, 11005, 11360, 11800, 12400, 14200, 14632, 16756, 17608, 18290, 18880, 20945, 22010, 22720, 23600, 24800, 28400, 29264, 33512, 35216, 36580, 41890, 44020, 45725, 47200, 49600, 55025, 56800, 58528, 67024, 70432, 73160, 83780, 88040, 91450, 94400, 104725, 110050, 113600, 117056, 129859, 134048, 140864, 146320, 167560, 176080, 182900, 209450, 220100, 259718, 268096, 292640, 335120, 352160, 365800, 418900, 440200, 519436, 585280, 649295, 670240, 704320, 731600, 837800, 880400, 1038872, 1298590, 1340480, 1463200, 1675600, 1760800, 2077744, 2597180, 2926400, 3246475, 3351200, 3521600, 4155488, 5194360, 6492950, 6702400, 8310976, 10388720, 12985900, 20777440, 25971800, 41554880, 51943600, 103887200, 207774400]

約数ペア:

[(1, 207774400), (2, 103887200), (4, 51943600), (5, 41554880), (8, 25971800), (10, 20777440), (16, 12985900), (20, 10388720), (25, 8310976), (31, 6702400), (32, 6492950), (40, 5194360), (50, 4155488), (59, 3521600), (62, 3351200), (64, 3246475), (71, 2926400), (80, 2597180), (100, 2077744), (118, 1760800), (124, 1675600), (142, 1463200), (155, 1340480), (160, 1298590), (200, 1038872), (236, 880400), (248, 837800), (284, 731600), (295, 704320), (310, 670240), (320, 649295), (355, 585280), (400, 519436), (472, 440200), (496, 418900), (568, 365800), (590, 352160), (620, 335120), (710, 292640), (775, 268096), (800, 259718), (944, 220100), (992, 209450), (1136, 182900), (1180, 176080), (1240, 167560), (1420, 146320), (1475, 140864), (1550, 134048), (1600, 129859), (1775, 117056), (1829, 113600), (1888, 110050), (1984, 104725), (2201, 94400), (2272, 91450), (2360, 88040), (2480, 83780), (2840, 73160), (2950, 70432), (3100, 67024), (3550, 58528), (3658, 56800), (3776, 55025), (4189, 49600), (4402, 47200), (4544, 45725), (4720, 44020), (4960, 41890), (5680, 36580), (5900, 35216), (6200, 33512), (7100, 29264), (7316, 28400), (8378, 24800), (8804, 23600), (9145, 22720), (9440, 22010), (9920, 20945), (11005, 18880), (11360, 18290), (11800, 17608), (12400, 16756), (14200, 14632)]