164234700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:357

約数の個数: 216

約数和(自身を含む): 595795200

約数和(自身を除く): 431560500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 131, 140, 150, 175, 180, 199, 210, 225, 252, 262, 300, 315, 350, 393, 398, 420, 450, 524, 525, 597, 630, 655, 700, 786, 796, 900, 917, 995, 1050, 1179, 1194, 1260, 1310, 1393, 1572, 1575, 1791, 1834, 1965, 1990, 2100, 2358, 2388, 2620, 2751, 2786, 2985, 3150, 3275, 3582, 3668, 3930, 3980, 4179, 4585, 4716, 4975, 5502, 5572, 5895, 5970, 6300, 6550, 6965, 7164, 7860, 8253, 8358, 8955, 9170, 9825, 9950, 11004, 11790, 11940, 12537, 13100, 13755, 13930, 14925, 16506, 16716, 17910, 18340, 19650, 19900, 20895, 22925, 23580, 25074, 26069, 27510, 27860, 29475, 29850, 33012, 34825, 35820, 39300, 41265, 41790, 44775, 45850, 50148, 52138, 55020, 58950, 59700, 62685, 68775, 69650, 78207, 82530, 83580, 89550, 91700, 104276, 104475, 117900, 125370, 130345, 137550, 139300, 156414, 165060, 179100, 182483, 206325, 208950, 234621, 250740, 260690, 275100, 312828, 313425, 364966, 391035, 412650, 417900, 469242, 521380, 547449, 626850, 651725, 729932, 782070, 825300, 912415, 938484, 1094898, 1173105, 1253700, 1303450, 1564140, 1642347, 1824830, 1955175, 2189796, 2346210, 2606900, 2737245, 3284694, 3649660, 3910350, 4562075, 4692420, 5474490, 5865525, 6569388, 7820700, 8211735, 9124150, 10948980, 11731050, 13686225, 16423470, 18248300, 23462100, 27372450, 32846940, 41058675, 54744900, 82117350, 164234700]

約数ペア:

[(1, 164234700), (2, 82117350), (3, 54744900), (4, 41058675), (5, 32846940), (6, 27372450), (7, 23462100), (9, 18248300), (10, 16423470), (12, 13686225), (14, 11731050), (15, 10948980), (18, 9124150), (20, 8211735), (21, 7820700), (25, 6569388), (28, 5865525), (30, 5474490), (35, 4692420), (36, 4562075), (42, 3910350), (45, 3649660), (50, 3284694), (60, 2737245), (63, 2606900), (70, 2346210), (75, 2189796), (84, 1955175), (90, 1824830), (100, 1642347), (105, 1564140), (126, 1303450), (131, 1253700), (140, 1173105), (150, 1094898), (175, 938484), (180, 912415), (199, 825300), (210, 782070), (225, 729932), (252, 651725), (262, 626850), (300, 547449), (315, 521380), (350, 469242), (393, 417900), (398, 412650), (420, 391035), (450, 364966), (524, 313425), (525, 312828), (597, 275100), (630, 260690), (655, 250740), (700, 234621), (786, 208950), (796, 206325), (900, 182483), (917, 179100), (995, 165060), (1050, 156414), (1179, 139300), (1194, 137550), (1260, 130345), (1310, 125370), (1393, 117900), (1572, 104475), (1575, 104276), (1791, 91700), (1834, 89550), (1965, 83580), (1990, 82530), (2100, 78207), (2358, 69650), (2388, 68775), (2620, 62685), (2751, 59700), (2786, 58950), (2985, 55020), (3150, 52138), (3275, 50148), (3582, 45850), (3668, 44775), (3930, 41790), (3980, 41265), (4179, 39300), (4585, 35820), (4716, 34825), (4975, 33012), (5502, 29850), (5572, 29475), (5895, 27860), (5970, 27510), (6300, 26069), (6550, 25074), (6965, 23580), (7164, 22925), (7860, 20895), (8253, 19900), (8358, 19650), (8955, 18340), (9170, 17910), (9825, 16716), (9950, 16506), (11004, 14925), (11790, 13930), (11940, 13755), (12537, 13100)]