197361900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1091}}^1$

素因数の和:1181

約数の個数: 144

約数和(自身を含む): 644542080

約数和(自身を除く): 447180180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 67, 75, 90, 100, 108, 134, 135, 150, 180, 201, 225, 268, 270, 300, 335, 402, 450, 540, 603, 670, 675, 804, 900, 1005, 1091, 1206, 1340, 1350, 1675, 1809, 2010, 2182, 2412, 2700, 3015, 3273, 3350, 3618, 4020, 4364, 5025, 5455, 6030, 6546, 6700, 7236, 9045, 9819, 10050, 10910, 12060, 13092, 15075, 16365, 18090, 19638, 20100, 21820, 27275, 29457, 30150, 32730, 36180, 39276, 45225, 49095, 54550, 58914, 60300, 65460, 73097, 81825, 90450, 98190, 109100, 117828, 146194, 147285, 163650, 180900, 196380, 219291, 245475, 292388, 294570, 327300, 365485, 438582, 490950, 589140, 657873, 730970, 736425, 877164, 981900, 1096455, 1315746, 1461940, 1472850, 1827425, 1973619, 2192910, 2631492, 2945700, 3289365, 3654850, 3947238, 4385820, 5482275, 6578730, 7309700, 7894476, 9868095, 10964550, 13157460, 16446825, 19736190, 21929100, 32893650, 39472380, 49340475, 65787300, 98680950, 197361900]

約数ペア:

[(1, 197361900), (2, 98680950), (3, 65787300), (4, 49340475), (5, 39472380), (6, 32893650), (9, 21929100), (10, 19736190), (12, 16446825), (15, 13157460), (18, 10964550), (20, 9868095), (25, 7894476), (27, 7309700), (30, 6578730), (36, 5482275), (45, 4385820), (50, 3947238), (54, 3654850), (60, 3289365), (67, 2945700), (75, 2631492), (90, 2192910), (100, 1973619), (108, 1827425), (134, 1472850), (135, 1461940), (150, 1315746), (180, 1096455), (201, 981900), (225, 877164), (268, 736425), (270, 730970), (300, 657873), (335, 589140), (402, 490950), (450, 438582), (540, 365485), (603, 327300), (670, 294570), (675, 292388), (804, 245475), (900, 219291), (1005, 196380), (1091, 180900), (1206, 163650), (1340, 147285), (1350, 146194), (1675, 117828), (1809, 109100), (2010, 98190), (2182, 90450), (2412, 81825), (2700, 73097), (3015, 65460), (3273, 60300), (3350, 58914), (3618, 54550), (4020, 49095), (4364, 45225), (5025, 39276), (5455, 36180), (6030, 32730), (6546, 30150), (6700, 29457), (7236, 27275), (9045, 21820), (9819, 20100), (10050, 19638), (10910, 18090), (12060, 16365), (13092, 15075)]