78189000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:480

約数の個数: 128

約数和(自身を含む): 248227200

約数和(自身を除く): 170038200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 67, 75, 100, 120, 125, 134, 150, 200, 201, 250, 268, 300, 335, 375, 389, 402, 500, 536, 600, 670, 750, 778, 804, 1000, 1005, 1167, 1340, 1500, 1556, 1608, 1675, 1945, 2010, 2334, 2680, 3000, 3112, 3350, 3890, 4020, 4668, 5025, 5835, 6700, 7780, 8040, 8375, 9336, 9725, 10050, 11670, 13400, 15560, 16750, 19450, 20100, 23340, 25125, 26063, 29175, 33500, 38900, 40200, 46680, 48625, 50250, 52126, 58350, 67000, 77800, 78189, 97250, 100500, 104252, 116700, 130315, 145875, 156378, 194500, 201000, 208504, 233400, 260630, 291750, 312756, 389000, 390945, 521260, 583500, 625512, 651575, 781890, 1042520, 1167000, 1303150, 1563780, 1954725, 2606300, 3127560, 3257875, 3909450, 5212600, 6515750, 7818900, 9773625, 13031500, 15637800, 19547250, 26063000, 39094500, 78189000]

約数ペア:

[(1, 78189000), (2, 39094500), (3, 26063000), (4, 19547250), (5, 15637800), (6, 13031500), (8, 9773625), (10, 7818900), (12, 6515750), (15, 5212600), (20, 3909450), (24, 3257875), (25, 3127560), (30, 2606300), (40, 1954725), (50, 1563780), (60, 1303150), (67, 1167000), (75, 1042520), (100, 781890), (120, 651575), (125, 625512), (134, 583500), (150, 521260), (200, 390945), (201, 389000), (250, 312756), (268, 291750), (300, 260630), (335, 233400), (375, 208504), (389, 201000), (402, 194500), (500, 156378), (536, 145875), (600, 130315), (670, 116700), (750, 104252), (778, 100500), (804, 97250), (1000, 78189), (1005, 77800), (1167, 67000), (1340, 58350), (1500, 52126), (1556, 50250), (1608, 48625), (1675, 46680), (1945, 40200), (2010, 38900), (2334, 33500), (2680, 29175), (3000, 26063), (3112, 25125), (3350, 23340), (3890, 20100), (4020, 19450), (4668, 16750), (5025, 15560), (5835, 13400), (6700, 11670), (7780, 10050), (8040, 9725), (8375, 9336)]