128658000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:590

約数の個数: 160

約数和(自身を含む): 425722752

約数和(自身を除く): 297064752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 41, 48, 50, 60, 75, 80, 82, 100, 120, 123, 125, 150, 164, 200, 205, 240, 246, 250, 300, 328, 375, 400, 410, 492, 500, 523, 600, 615, 656, 750, 820, 984, 1000, 1025, 1046, 1200, 1230, 1500, 1569, 1640, 1968, 2000, 2050, 2092, 2460, 2615, 3000, 3075, 3138, 3280, 4100, 4184, 4920, 5125, 5230, 6000, 6150, 6276, 7845, 8200, 8368, 9840, 10250, 10460, 12300, 12552, 13075, 15375, 15690, 16400, 20500, 20920, 21443, 24600, 25104, 26150, 30750, 31380, 39225, 41000, 41840, 42886, 49200, 52300, 61500, 62760, 64329, 65375, 78450, 82000, 85772, 104600, 107215, 123000, 125520, 128658, 130750, 156900, 171544, 196125, 209200, 214430, 246000, 257316, 261500, 313800, 321645, 343088, 392250, 428860, 514632, 523000, 536075, 627600, 643290, 784500, 857720, 1029264, 1046000, 1072150, 1286580, 1569000, 1608225, 1715440, 2144300, 2573160, 2680375, 3138000, 3216450, 4288600, 5146320, 5360750, 6432900, 8041125, 8577200, 10721500, 12865800, 16082250, 21443000, 25731600, 32164500, 42886000, 64329000, 128658000]

約数ペア:

[(1, 128658000), (2, 64329000), (3, 42886000), (4, 32164500), (5, 25731600), (6, 21443000), (8, 16082250), (10, 12865800), (12, 10721500), (15, 8577200), (16, 8041125), (20, 6432900), (24, 5360750), (25, 5146320), (30, 4288600), (40, 3216450), (41, 3138000), (48, 2680375), (50, 2573160), (60, 2144300), (75, 1715440), (80, 1608225), (82, 1569000), (100, 1286580), (120, 1072150), (123, 1046000), (125, 1029264), (150, 857720), (164, 784500), (200, 643290), (205, 627600), (240, 536075), (246, 523000), (250, 514632), (300, 428860), (328, 392250), (375, 343088), (400, 321645), (410, 313800), (492, 261500), (500, 257316), (523, 246000), (600, 214430), (615, 209200), (656, 196125), (750, 171544), (820, 156900), (984, 130750), (1000, 128658), (1025, 125520), (1046, 123000), (1200, 107215), (1230, 104600), (1500, 85772), (1569, 82000), (1640, 78450), (1968, 65375), (2000, 64329), (2050, 62760), (2092, 61500), (2460, 52300), (2615, 49200), (3000, 42886), (3075, 41840), (3138, 41000), (3280, 39225), (4100, 31380), (4184, 30750), (4920, 26150), (5125, 25104), (5230, 24600), (6000, 21443), (6150, 20920), (6276, 20500), (7845, 16400), (8200, 15690), (8368, 15375), (9840, 13075), (10250, 12552), (10460, 12300)]