212913000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:645

約数の個数: 192

約数和(自身を含む): 738475920

約数和(自身を除く): 525562920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 41, 45, 50, 60, 72, 75, 82, 90, 100, 120, 123, 125, 150, 164, 180, 200, 205, 225, 246, 250, 300, 328, 360, 369, 375, 410, 450, 492, 500, 577, 600, 615, 738, 750, 820, 900, 984, 1000, 1025, 1125, 1154, 1230, 1476, 1500, 1640, 1731, 1800, 1845, 2050, 2250, 2308, 2460, 2885, 2952, 3000, 3075, 3462, 3690, 4100, 4500, 4616, 4920, 5125, 5193, 5770, 6150, 6924, 7380, 8200, 8655, 9000, 9225, 10250, 10386, 11540, 12300, 13848, 14425, 14760, 15375, 17310, 18450, 20500, 20772, 23080, 23657, 24600, 25965, 28850, 30750, 34620, 36900, 41000, 41544, 43275, 46125, 47314, 51930, 57700, 61500, 69240, 70971, 72125, 73800, 86550, 92250, 94628, 103860, 115400, 118285, 123000, 129825, 141942, 144250, 173100, 184500, 189256, 207720, 212913, 216375, 236570, 259650, 283884, 288500, 346200, 354855, 369000, 425826, 432750, 473140, 519300, 567768, 577000, 591425, 649125, 709710, 851652, 865500, 946280, 1038600, 1064565, 1182850, 1298250, 1419420, 1703304, 1731000, 1774275, 2129130, 2365700, 2596500, 2838840, 2957125, 3548550, 4258260, 4731400, 5193000, 5322825, 5914250, 7097100, 8516520, 8871375, 10645650, 11828500, 14194200, 17742750, 21291300, 23657000, 26614125, 35485500, 42582600, 53228250, 70971000, 106456500, 212913000]

約数ペア:

[(1, 212913000), (2, 106456500), (3, 70971000), (4, 53228250), (5, 42582600), (6, 35485500), (8, 26614125), (9, 23657000), (10, 21291300), (12, 17742750), (15, 14194200), (18, 11828500), (20, 10645650), (24, 8871375), (25, 8516520), (30, 7097100), (36, 5914250), (40, 5322825), (41, 5193000), (45, 4731400), (50, 4258260), (60, 3548550), (72, 2957125), (75, 2838840), (82, 2596500), (90, 2365700), (100, 2129130), (120, 1774275), (123, 1731000), (125, 1703304), (150, 1419420), (164, 1298250), (180, 1182850), (200, 1064565), (205, 1038600), (225, 946280), (246, 865500), (250, 851652), (300, 709710), (328, 649125), (360, 591425), (369, 577000), (375, 567768), (410, 519300), (450, 473140), (492, 432750), (500, 425826), (577, 369000), (600, 354855), (615, 346200), (738, 288500), (750, 283884), (820, 259650), (900, 236570), (984, 216375), (1000, 212913), (1025, 207720), (1125, 189256), (1154, 184500), (1230, 173100), (1476, 144250), (1500, 141942), (1640, 129825), (1731, 123000), (1800, 118285), (1845, 115400), (2050, 103860), (2250, 94628), (2308, 92250), (2460, 86550), (2885, 73800), (2952, 72125), (3000, 70971), (3075, 69240), (3462, 61500), (3690, 57700), (4100, 51930), (4500, 47314), (4616, 46125), (4920, 43275), (5125, 41544), (5193, 41000), (5770, 36900), (6150, 34620), (6924, 30750), (7380, 28850), (8200, 25965), (8655, 24600), (9000, 23657), (9225, 23080), (10250, 20772), (10386, 20500), (11540, 18450), (12300, 17310), (13848, 15375), (14425, 14760)]