189183330

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{503}}^1$

素因数の和:725

約数の個数: 128

約数和(自身を含む): 580608000

約数和(自身を除く): 391424670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 199, 210, 270, 315, 378, 398, 503, 597, 630, 945, 995, 1006, 1194, 1393, 1509, 1791, 1890, 1990, 2515, 2786, 2985, 3018, 3521, 3582, 4179, 4527, 5030, 5373, 5970, 6965, 7042, 7545, 8358, 8955, 9054, 10563, 10746, 12537, 13581, 13930, 15090, 17605, 17910, 20895, 21126, 22635, 25074, 26865, 27162, 31689, 35210, 37611, 41790, 45270, 52815, 53730, 62685, 63378, 67905, 75222, 95067, 100097, 105630, 125370, 135810, 158445, 188055, 190134, 200194, 300291, 316890, 376110, 475335, 500485, 600582, 700679, 900873, 950670, 1000970, 1401358, 1501455, 1801746, 2102037, 2702619, 3002910, 3503395, 4204074, 4504365, 5405238, 6306111, 7006790, 9008730, 10510185, 12612222, 13513095, 18918333, 21020370, 27026190, 31530555, 37836666, 63061110, 94591665, 189183330]

約数ペア:

[(1, 189183330), (2, 94591665), (3, 63061110), (5, 37836666), (6, 31530555), (7, 27026190), (9, 21020370), (10, 18918333), (14, 13513095), (15, 12612222), (18, 10510185), (21, 9008730), (27, 7006790), (30, 6306111), (35, 5405238), (42, 4504365), (45, 4204074), (54, 3503395), (63, 3002910), (70, 2702619), (90, 2102037), (105, 1801746), (126, 1501455), (135, 1401358), (189, 1000970), (199, 950670), (210, 900873), (270, 700679), (315, 600582), (378, 500485), (398, 475335), (503, 376110), (597, 316890), (630, 300291), (945, 200194), (995, 190134), (1006, 188055), (1194, 158445), (1393, 135810), (1509, 125370), (1791, 105630), (1890, 100097), (1990, 95067), (2515, 75222), (2786, 67905), (2985, 63378), (3018, 62685), (3521, 53730), (3582, 52815), (4179, 45270), (4527, 41790), (5030, 37611), (5373, 35210), (5970, 31689), (6965, 27162), (7042, 26865), (7545, 25074), (8358, 22635), (8955, 21126), (9054, 20895), (10563, 17910), (10746, 17605), (12537, 15090), (13581, 13930)]