108570420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:654

約数の個数: 144

約数和(自身を含む): 379142400

約数和(自身を除く): 270571980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 199, 210, 252, 315, 398, 420, 433, 597, 630, 796, 866, 995, 1194, 1260, 1299, 1393, 1732, 1791, 1990, 2165, 2388, 2598, 2786, 2985, 3031, 3582, 3897, 3980, 4179, 4330, 5196, 5572, 5970, 6062, 6495, 6965, 7164, 7794, 8358, 8660, 8955, 9093, 11940, 12124, 12537, 12990, 13930, 15155, 15588, 16716, 17910, 18186, 19485, 20895, 25074, 25980, 27279, 27860, 30310, 35820, 36372, 38970, 41790, 45465, 50148, 54558, 60620, 62685, 77940, 83580, 86167, 90930, 109116, 125370, 136395, 172334, 181860, 250740, 258501, 272790, 344668, 430835, 517002, 545580, 603169, 775503, 861670, 1034004, 1206338, 1292505, 1551006, 1723340, 1809507, 2412676, 2585010, 3015845, 3102012, 3619014, 3877515, 5170020, 5428521, 6031690, 7238028, 7755030, 9047535, 10857042, 12063380, 15510060, 18095070, 21714084, 27142605, 36190140, 54285210, 108570420]

約数ペア:

[(1, 108570420), (2, 54285210), (3, 36190140), (4, 27142605), (5, 21714084), (6, 18095070), (7, 15510060), (9, 12063380), (10, 10857042), (12, 9047535), (14, 7755030), (15, 7238028), (18, 6031690), (20, 5428521), (21, 5170020), (28, 3877515), (30, 3619014), (35, 3102012), (36, 3015845), (42, 2585010), (45, 2412676), (60, 1809507), (63, 1723340), (70, 1551006), (84, 1292505), (90, 1206338), (105, 1034004), (126, 861670), (140, 775503), (180, 603169), (199, 545580), (210, 517002), (252, 430835), (315, 344668), (398, 272790), (420, 258501), (433, 250740), (597, 181860), (630, 172334), (796, 136395), (866, 125370), (995, 109116), (1194, 90930), (1260, 86167), (1299, 83580), (1393, 77940), (1732, 62685), (1791, 60620), (1990, 54558), (2165, 50148), (2388, 45465), (2598, 41790), (2786, 38970), (2985, 36372), (3031, 35820), (3582, 30310), (3897, 27860), (3980, 27279), (4179, 25980), (4330, 25074), (5196, 20895), (5572, 19485), (5970, 18186), (6062, 17910), (6495, 16716), (6965, 15588), (7164, 15155), (7794, 13930), (8358, 12990), (8660, 12537), (8955, 12124), (9093, 11940)]