28446000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:468

約数の個数: 160

約数和(自身を含む): 100279296

約数和(自身を除く): 71833296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 125, 132, 150, 165, 176, 200, 220, 240, 250, 264, 275, 300, 330, 375, 400, 431, 440, 500, 528, 550, 600, 660, 750, 825, 862, 880, 1000, 1100, 1200, 1293, 1320, 1375, 1500, 1650, 1724, 2000, 2155, 2200, 2586, 2640, 2750, 3000, 3300, 3448, 4125, 4310, 4400, 4741, 5172, 5500, 6000, 6465, 6600, 6896, 8250, 8620, 9482, 10344, 10775, 11000, 12930, 13200, 14223, 16500, 17240, 18964, 20688, 21550, 22000, 23705, 25860, 28446, 32325, 33000, 34480, 37928, 43100, 47410, 51720, 53875, 56892, 64650, 66000, 71115, 75856, 86200, 94820, 103440, 107750, 113784, 118525, 129300, 142230, 161625, 172400, 189640, 215500, 227568, 237050, 258600, 284460, 323250, 355575, 379280, 431000, 474100, 517200, 568920, 592625, 646500, 711150, 862000, 948200, 1137840, 1185250, 1293000, 1422300, 1777875, 1896400, 2370500, 2586000, 2844600, 3555750, 4741000, 5689200, 7111500, 9482000, 14223000, 28446000]

約数ペア:

[(1, 28446000), (2, 14223000), (3, 9482000), (4, 7111500), (5, 5689200), (6, 4741000), (8, 3555750), (10, 2844600), (11, 2586000), (12, 2370500), (15, 1896400), (16, 1777875), (20, 1422300), (22, 1293000), (24, 1185250), (25, 1137840), (30, 948200), (33, 862000), (40, 711150), (44, 646500), (48, 592625), (50, 568920), (55, 517200), (60, 474100), (66, 431000), (75, 379280), (80, 355575), (88, 323250), (100, 284460), (110, 258600), (120, 237050), (125, 227568), (132, 215500), (150, 189640), (165, 172400), (176, 161625), (200, 142230), (220, 129300), (240, 118525), (250, 113784), (264, 107750), (275, 103440), (300, 94820), (330, 86200), (375, 75856), (400, 71115), (431, 66000), (440, 64650), (500, 56892), (528, 53875), (550, 51720), (600, 47410), (660, 43100), (750, 37928), (825, 34480), (862, 33000), (880, 32325), (1000, 28446), (1100, 25860), (1200, 23705), (1293, 22000), (1320, 21550), (1375, 20688), (1500, 18964), (1650, 17240), (1724, 16500), (2000, 14223), (2155, 13200), (2200, 12930), (2586, 11000), (2640, 10775), (2750, 10344), (3000, 9482), (3300, 8620), (3448, 8250), (4125, 6896), (4310, 6600), (4400, 6465), (4741, 6000), (5172, 5500)]