245334600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{19471}}^1$

素因数の和:19500

約数の個数: 144

約数和(自身を含む): 941665920

約数和(自身を除く): 696331320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600, 19471, 38942, 58413, 77884, 97355, 116826, 136297, 155768, 175239, 194710, 233652, 272594, 292065, 350478, 389420, 408891, 467304, 486775, 545188, 584130, 681485, 700956, 778840, 817782, 876195, 973550, 1090376, 1168260, 1226673, 1362970, 1401912, 1460325, 1635564, 1752390, 1947100, 2044455, 2336520, 2453346, 2725940, 2920650, 3271128, 3407425, 3504780, 3894200, 4088910, 4380975, 4906692, 5451880, 5841300, 6133365, 6814850, 7009560, 8177820, 8761950, 9813384, 10222275, 11682600, 12266730, 13629700, 16355640, 17523900, 20444550, 24533460, 27259400, 30666825, 35047800, 40889100, 49066920, 61333650, 81778200, 122667300, 245334600]

約数ペア:

[(1, 245334600), (2, 122667300), (3, 81778200), (4, 61333650), (5, 49066920), (6, 40889100), (7, 35047800), (8, 30666825), (9, 27259400), (10, 24533460), (12, 20444550), (14, 17523900), (15, 16355640), (18, 13629700), (20, 12266730), (21, 11682600), (24, 10222275), (25, 9813384), (28, 8761950), (30, 8177820), (35, 7009560), (36, 6814850), (40, 6133365), (42, 5841300), (45, 5451880), (50, 4906692), (56, 4380975), (60, 4088910), (63, 3894200), (70, 3504780), (72, 3407425), (75, 3271128), (84, 2920650), (90, 2725940), (100, 2453346), (105, 2336520), (120, 2044455), (126, 1947100), (140, 1752390), (150, 1635564), (168, 1460325), (175, 1401912), (180, 1362970), (200, 1226673), (210, 1168260), (225, 1090376), (252, 973550), (280, 876195), (300, 817782), (315, 778840), (350, 700956), (360, 681485), (420, 584130), (450, 545188), (504, 486775), (525, 467304), (600, 408891), (630, 389420), (700, 350478), (840, 292065), (900, 272594), (1050, 233652), (1260, 194710), (1400, 175239), (1575, 155768), (1800, 136297), (2100, 116826), (2520, 97355), (3150, 77884), (4200, 58413), (6300, 38942), (12600, 19471)]