187203900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2140

約数の個数: 144

約数和(自身を含む): 608961024

約数和(自身を除く): 421757124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 39, 46, 50, 52, 60, 65, 69, 75, 78, 92, 100, 115, 130, 138, 150, 156, 195, 230, 260, 276, 299, 300, 325, 345, 390, 460, 575, 598, 650, 690, 780, 897, 975, 1150, 1196, 1300, 1380, 1495, 1725, 1794, 1950, 2087, 2300, 2990, 3450, 3588, 3900, 4174, 4485, 5980, 6261, 6900, 7475, 8348, 8970, 10435, 12522, 14950, 17940, 20870, 22425, 25044, 27131, 29900, 31305, 41740, 44850, 48001, 52175, 54262, 62610, 81393, 89700, 96002, 104350, 108524, 125220, 135655, 144003, 156525, 162786, 192004, 208700, 240005, 271310, 288006, 313050, 325572, 406965, 480010, 542620, 576012, 624013, 626100, 678275, 720015, 813930, 960020, 1200025, 1248026, 1356550, 1440030, 1627860, 1872039, 2034825, 2400050, 2496052, 2713100, 2880060, 3120065, 3600075, 3744078, 4069650, 4800100, 6240130, 7200150, 7488156, 8139300, 9360195, 12480260, 14400300, 15600325, 18720390, 31200650, 37440780, 46800975, 62401300, 93601950, 187203900]

約数ペア:

[(1, 187203900), (2, 93601950), (3, 62401300), (4, 46800975), (5, 37440780), (6, 31200650), (10, 18720390), (12, 15600325), (13, 14400300), (15, 12480260), (20, 9360195), (23, 8139300), (25, 7488156), (26, 7200150), (30, 6240130), (39, 4800100), (46, 4069650), (50, 3744078), (52, 3600075), (60, 3120065), (65, 2880060), (69, 2713100), (75, 2496052), (78, 2400050), (92, 2034825), (100, 1872039), (115, 1627860), (130, 1440030), (138, 1356550), (150, 1248026), (156, 1200025), (195, 960020), (230, 813930), (260, 720015), (276, 678275), (299, 626100), (300, 624013), (325, 576012), (345, 542620), (390, 480010), (460, 406965), (575, 325572), (598, 313050), (650, 288006), (690, 271310), (780, 240005), (897, 208700), (975, 192004), (1150, 162786), (1196, 156525), (1300, 144003), (1380, 135655), (1495, 125220), (1725, 108524), (1794, 104350), (1950, 96002), (2087, 89700), (2300, 81393), (2990, 62610), (3450, 54262), (3588, 52175), (3900, 48001), (4174, 44850), (4485, 41740), (5980, 31305), (6261, 29900), (6900, 27131), (7475, 25044), (8348, 22425), (8970, 20870), (10435, 17940), (12522, 14950)]