128916000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{3581}}^1$

素因数の和:3612

約数の個数: 144

約数和(自身を含む): 457650648

約数和(自身を除く): 328734648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 720, 750, 800, 900, 1000, 1125, 1200, 1440, 1500, 1800, 2000, 2250, 2400, 3000, 3581, 3600, 4000, 4500, 6000, 7162, 7200, 9000, 10743, 12000, 14324, 17905, 18000, 21486, 28648, 32229, 35810, 36000, 42972, 53715, 57296, 64458, 71620, 85944, 89525, 107430, 114592, 128916, 143240, 161145, 171888, 179050, 214860, 257832, 268575, 286480, 322290, 343776, 358100, 429720, 447625, 515664, 537150, 572960, 644580, 716200, 805725, 859440, 895250, 1031328, 1074300, 1289160, 1342875, 1432400, 1611450, 1718880, 1790500, 2148600, 2578320, 2685750, 2864800, 3222900, 3581000, 4028625, 4297200, 5156640, 5371500, 6445800, 7162000, 8057250, 8594400, 10743000, 12891600, 14324000, 16114500, 21486000, 25783200, 32229000, 42972000, 64458000, 128916000]

約数ペア:

[(1, 128916000), (2, 64458000), (3, 42972000), (4, 32229000), (5, 25783200), (6, 21486000), (8, 16114500), (9, 14324000), (10, 12891600), (12, 10743000), (15, 8594400), (16, 8057250), (18, 7162000), (20, 6445800), (24, 5371500), (25, 5156640), (30, 4297200), (32, 4028625), (36, 3581000), (40, 3222900), (45, 2864800), (48, 2685750), (50, 2578320), (60, 2148600), (72, 1790500), (75, 1718880), (80, 1611450), (90, 1432400), (96, 1342875), (100, 1289160), (120, 1074300), (125, 1031328), (144, 895250), (150, 859440), (160, 805725), (180, 716200), (200, 644580), (225, 572960), (240, 537150), (250, 515664), (288, 447625), (300, 429720), (360, 358100), (375, 343776), (400, 322290), (450, 286480), (480, 268575), (500, 257832), (600, 214860), (720, 179050), (750, 171888), (800, 161145), (900, 143240), (1000, 128916), (1125, 114592), (1200, 107430), (1440, 89525), (1500, 85944), (1800, 71620), (2000, 64458), (2250, 57296), (2400, 53715), (3000, 42972), (3581, 36000), (3600, 35810), (4000, 32229), (4500, 28648), (6000, 21486), (7162, 18000), (7200, 17905), (9000, 14324), (10743, 12000)]