995749760

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1619}}^1$

素因数の和:1700

約数の個数: 96

約数和(自身を含む): 2461249800

約数和(自身を除く): 1465500040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 961, 992, 1240, 1619, 1922, 1984, 2480, 3238, 3844, 3968, 4805, 4960, 6476, 7688, 8095, 9610, 9920, 12952, 15376, 16190, 19220, 19840, 25904, 30752, 32380, 38440, 50189, 51808, 61504, 64760, 76880, 100378, 103616, 123008, 129520, 153760, 200756, 207232, 250945, 259040, 307520, 401512, 501890, 518080, 615040, 803024, 1003780, 1036160, 1555859, 1606048, 2007560, 3111718, 3212096, 4015120, 6223436, 6424192, 7779295, 8030240, 12446872, 15558590, 16060480, 24893744, 31117180, 32120960, 49787488, 62234360, 99574976, 124468720, 199149952, 248937440, 497874880, 995749760]

約数ペア:

[(1, 995749760), (2, 497874880), (4, 248937440), (5, 199149952), (8, 124468720), (10, 99574976), (16, 62234360), (20, 49787488), (31, 32120960), (32, 31117180), (40, 24893744), (62, 16060480), (64, 15558590), (80, 12446872), (124, 8030240), (128, 7779295), (155, 6424192), (160, 6223436), (248, 4015120), (310, 3212096), (320, 3111718), (496, 2007560), (620, 1606048), (640, 1555859), (961, 1036160), (992, 1003780), (1240, 803024), (1619, 615040), (1922, 518080), (1984, 501890), (2480, 401512), (3238, 307520), (3844, 259040), (3968, 250945), (4805, 207232), (4960, 200756), (6476, 153760), (7688, 129520), (8095, 123008), (9610, 103616), (9920, 100378), (12952, 76880), (15376, 64760), (16190, 61504), (19220, 51808), (19840, 50189), (25904, 38440), (30752, 32380)]