300028320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:572

約数の個数: 192

約数和(自身を含む): 1058400000

約数和(自身を除く): 758371680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 199, 216, 240, 270, 288, 349, 360, 398, 432, 480, 540, 597, 698, 720, 796, 864, 995, 1047, 1080, 1194, 1396, 1440, 1592, 1745, 1791, 1990, 2094, 2160, 2388, 2792, 2985, 3141, 3184, 3490, 3582, 3980, 4188, 4320, 4776, 5235, 5373, 5584, 5970, 6282, 6368, 6980, 7164, 7960, 8376, 8955, 9423, 9552, 10470, 10746, 11168, 11940, 12564, 13960, 14328, 15705, 15920, 16752, 17910, 18846, 19104, 20940, 21492, 23880, 25128, 26865, 27920, 28656, 31410, 31840, 33504, 35820, 37692, 41880, 42984, 47115, 47760, 50256, 53730, 55840, 57312, 62820, 69451, 71640, 75384, 83760, 85968, 94230, 95520, 100512, 107460, 125640, 138902, 143280, 150768, 167520, 171936, 188460, 208353, 214920, 251280, 277804, 286560, 301536, 347255, 376920, 416706, 429840, 502560, 555608, 625059, 694510, 753840, 833412, 859680, 1041765, 1111216, 1250118, 1389020, 1507680, 1666824, 1875177, 2083530, 2222432, 2500236, 2778040, 3125295, 3333648, 3750354, 4167060, 5000472, 5556080, 6250590, 6667296, 7500708, 8334120, 9375885, 10000944, 11112160, 12501180, 15001416, 16668240, 18751770, 20001888, 25002360, 30002832, 33336480, 37503540, 50004720, 60005664, 75007080, 100009440, 150014160, 300028320]

約数ペア:

[(1, 300028320), (2, 150014160), (3, 100009440), (4, 75007080), (5, 60005664), (6, 50004720), (8, 37503540), (9, 33336480), (10, 30002832), (12, 25002360), (15, 20001888), (16, 18751770), (18, 16668240), (20, 15001416), (24, 12501180), (27, 11112160), (30, 10000944), (32, 9375885), (36, 8334120), (40, 7500708), (45, 6667296), (48, 6250590), (54, 5556080), (60, 5000472), (72, 4167060), (80, 3750354), (90, 3333648), (96, 3125295), (108, 2778040), (120, 2500236), (135, 2222432), (144, 2083530), (160, 1875177), (180, 1666824), (199, 1507680), (216, 1389020), (240, 1250118), (270, 1111216), (288, 1041765), (349, 859680), (360, 833412), (398, 753840), (432, 694510), (480, 625059), (540, 555608), (597, 502560), (698, 429840), (720, 416706), (796, 376920), (864, 347255), (995, 301536), (1047, 286560), (1080, 277804), (1194, 251280), (1396, 214920), (1440, 208353), (1592, 188460), (1745, 171936), (1791, 167520), (1990, 150768), (2094, 143280), (2160, 138902), (2388, 125640), (2792, 107460), (2985, 100512), (3141, 95520), (3184, 94230), (3490, 85968), (3582, 83760), (3980, 75384), (4188, 71640), (4320, 69451), (4776, 62820), (5235, 57312), (5373, 55840), (5584, 53730), (5970, 50256), (6282, 47760), (6368, 47115), (6980, 42984), (7164, 41880), (7960, 37692), (8376, 35820), (8955, 33504), (9423, 31840), (9552, 31410), (10470, 28656), (10746, 27920), (11168, 26865), (11940, 25128), (12564, 23880), (13960, 21492), (14328, 20940), (15705, 19104), (15920, 18846), (16752, 17910)]