391138800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{25073}}^1$

素因数の和:25107

約数の個数: 120

約数和(自身を含む): 1349382384

約数和(自身を除く): 958243584

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, 25073, 50146, 75219, 100292, 125365, 150438, 200584, 250730, 300876, 325949, 376095, 401168, 501460, 601752, 626825, 651898, 752190, 977847, 1002920, 1203504, 1253650, 1303796, 1504380, 1629745, 1880475, 1955694, 2005840, 2507300, 2607592, 3008760, 3259490, 3760950, 3911388, 4889235, 5014600, 5215184, 6017520, 6518980, 7521900, 7822776, 8148725, 9778470, 10029200, 13037960, 15043800, 15645552, 16297450, 19556940, 24446175, 26075920, 30087600, 32594900, 39113880, 48892350, 65189800, 78227760, 97784700, 130379600, 195569400, 391138800]

約数ペア:

[(1, 391138800), (2, 195569400), (3, 130379600), (4, 97784700), (5, 78227760), (6, 65189800), (8, 48892350), (10, 39113880), (12, 32594900), (13, 30087600), (15, 26075920), (16, 24446175), (20, 19556940), (24, 16297450), (25, 15645552), (26, 15043800), (30, 13037960), (39, 10029200), (40, 9778470), (48, 8148725), (50, 7822776), (52, 7521900), (60, 6518980), (65, 6017520), (75, 5215184), (78, 5014600), (80, 4889235), (100, 3911388), (104, 3760950), (120, 3259490), (130, 3008760), (150, 2607592), (156, 2507300), (195, 2005840), (200, 1955694), (208, 1880475), (240, 1629745), (260, 1504380), (300, 1303796), (312, 1253650), (325, 1203504), (390, 1002920), (400, 977847), (520, 752190), (600, 651898), (624, 626825), (650, 601752), (780, 501460), (975, 401168), (1040, 376095), (1200, 325949), (1300, 300876), (1560, 250730), (1950, 200584), (2600, 150438), (3120, 125365), (3900, 100292), (5200, 75219), (7800, 50146), (15600, 25073)]