734439720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5569}}^1$

素因数の和:5747

約数の個数: 128

約数和(自身を含む): 2534572800

約数和(自身を除く): 1800133080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 157, 168, 210, 280, 314, 420, 471, 628, 785, 840, 942, 1099, 1256, 1570, 1884, 2198, 2355, 3140, 3297, 3768, 4396, 4710, 5495, 5569, 6280, 6594, 8792, 9420, 10990, 11138, 13188, 16485, 16707, 18840, 21980, 22276, 26376, 27845, 32970, 33414, 38983, 43960, 44552, 55690, 65940, 66828, 77966, 83535, 111380, 116949, 131880, 133656, 155932, 167070, 194915, 222760, 233898, 311864, 334140, 389830, 467796, 584745, 668280, 779660, 874333, 935592, 1169490, 1559320, 1748666, 2338980, 2622999, 3497332, 4371665, 4677960, 5245998, 6120331, 6994664, 8743330, 10491996, 12240662, 13114995, 17486660, 18360993, 20983992, 24481324, 26229990, 30601655, 34973320, 36721986, 48962648, 52459980, 61203310, 73443972, 91804965, 104919960, 122406620, 146887944, 183609930, 244813240, 367219860, 734439720]

約数ペア:

[(1, 734439720), (2, 367219860), (3, 244813240), (4, 183609930), (5, 146887944), (6, 122406620), (7, 104919960), (8, 91804965), (10, 73443972), (12, 61203310), (14, 52459980), (15, 48962648), (20, 36721986), (21, 34973320), (24, 30601655), (28, 26229990), (30, 24481324), (35, 20983992), (40, 18360993), (42, 17486660), (56, 13114995), (60, 12240662), (70, 10491996), (84, 8743330), (105, 6994664), (120, 6120331), (140, 5245998), (157, 4677960), (168, 4371665), (210, 3497332), (280, 2622999), (314, 2338980), (420, 1748666), (471, 1559320), (628, 1169490), (785, 935592), (840, 874333), (942, 779660), (1099, 668280), (1256, 584745), (1570, 467796), (1884, 389830), (2198, 334140), (2355, 311864), (3140, 233898), (3297, 222760), (3768, 194915), (4396, 167070), (4710, 155932), (5495, 133656), (5569, 131880), (6280, 116949), (6594, 111380), (8792, 83535), (9420, 77966), (10990, 66828), (11138, 65940), (13188, 55690), (16485, 44552), (16707, 43960), (18840, 38983), (21980, 33414), (22276, 32970), (26376, 27845)]