428703600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{27481}}^1$

素因数の和:27515

約数の個数: 120

約数和(自身を含む): 1478971312

約数和(自身を除く): 1050267712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 15600, 27481, 54962, 82443, 109924, 137405, 164886, 219848, 274810, 329772, 357253, 412215, 439696, 549620, 659544, 687025, 714506, 824430, 1071759, 1099240, 1319088, 1374050, 1429012, 1648860, 1786265, 2061075, 2143518, 2198480, 2748100, 2858024, 3297720, 3572530, 4122150, 4287036, 5358795, 5496200, 5716048, 6595440, 7145060, 8244300, 8574072, 8931325, 10717590, 10992400, 14290120, 16488600, 17148144, 17862650, 21435180, 26793975, 28580240, 32977200, 35725300, 42870360, 53587950, 71450600, 85740720, 107175900, 142901200, 214351800, 428703600]

約数ペア:

[(1, 428703600), (2, 214351800), (3, 142901200), (4, 107175900), (5, 85740720), (6, 71450600), (8, 53587950), (10, 42870360), (12, 35725300), (13, 32977200), (15, 28580240), (16, 26793975), (20, 21435180), (24, 17862650), (25, 17148144), (26, 16488600), (30, 14290120), (39, 10992400), (40, 10717590), (48, 8931325), (50, 8574072), (52, 8244300), (60, 7145060), (65, 6595440), (75, 5716048), (78, 5496200), (80, 5358795), (100, 4287036), (104, 4122150), (120, 3572530), (130, 3297720), (150, 2858024), (156, 2748100), (195, 2198480), (200, 2143518), (208, 2061075), (240, 1786265), (260, 1648860), (300, 1429012), (312, 1374050), (325, 1319088), (390, 1099240), (400, 1071759), (520, 824430), (600, 714506), (624, 687025), (650, 659544), (780, 549620), (975, 439696), (1040, 412215), (1200, 357253), (1300, 329772), (1560, 274810), (1950, 219848), (2600, 164886), (3120, 137405), (3900, 109924), (5200, 82443), (7800, 54962), (15600, 27481)]