123026800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:491

約数の個数: 120

約数和(自身を含む): 324510480

約数和(自身を除く): 201483680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 59, 65, 80, 100, 104, 118, 130, 200, 208, 236, 260, 295, 325, 400, 401, 472, 520, 590, 650, 767, 802, 944, 1040, 1180, 1300, 1475, 1534, 1604, 2005, 2360, 2600, 2950, 3068, 3208, 3835, 4010, 4720, 5200, 5213, 5900, 6136, 6416, 7670, 8020, 10025, 10426, 11800, 12272, 15340, 16040, 19175, 20050, 20852, 23600, 23659, 26065, 30680, 32080, 38350, 40100, 41704, 47318, 52130, 61360, 76700, 80200, 83408, 94636, 104260, 118295, 130325, 153400, 160400, 189272, 208520, 236590, 260650, 306800, 307567, 378544, 417040, 473180, 521300, 591475, 615134, 946360, 1042600, 1182950, 1230268, 1537835, 1892720, 2085200, 2365900, 2460536, 3075670, 4731800, 4921072, 6151340, 7689175, 9463600, 12302680, 15378350, 24605360, 30756700, 61513400, 123026800]

約数ペア:

[(1, 123026800), (2, 61513400), (4, 30756700), (5, 24605360), (8, 15378350), (10, 12302680), (13, 9463600), (16, 7689175), (20, 6151340), (25, 4921072), (26, 4731800), (40, 3075670), (50, 2460536), (52, 2365900), (59, 2085200), (65, 1892720), (80, 1537835), (100, 1230268), (104, 1182950), (118, 1042600), (130, 946360), (200, 615134), (208, 591475), (236, 521300), (260, 473180), (295, 417040), (325, 378544), (400, 307567), (401, 306800), (472, 260650), (520, 236590), (590, 208520), (650, 189272), (767, 160400), (802, 153400), (944, 130325), (1040, 118295), (1180, 104260), (1300, 94636), (1475, 83408), (1534, 80200), (1604, 76700), (2005, 61360), (2360, 52130), (2600, 47318), (2950, 41704), (3068, 40100), (3208, 38350), (3835, 32080), (4010, 30680), (4720, 26065), (5200, 23659), (5213, 23600), (5900, 20852), (6136, 20050), (6416, 19175), (7670, 16040), (8020, 15340), (10025, 12272), (10426, 11800)]