147448170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 424438560

約数和(自身を除く): 276990390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 30, 38, 45, 46, 57, 69, 90, 95, 114, 115, 138, 163, 171, 190, 207, 230, 285, 326, 342, 345, 414, 437, 489, 529, 570, 690, 815, 855, 874, 978, 1035, 1058, 1311, 1467, 1587, 1630, 1710, 2070, 2185, 2445, 2622, 2645, 2934, 3097, 3174, 3749, 3933, 4370, 4761, 4890, 5290, 6194, 6555, 7335, 7498, 7866, 7935, 9291, 9522, 10051, 11247, 13110, 14670, 15485, 15870, 18582, 18745, 19665, 20102, 22494, 23805, 27873, 30153, 30970, 33741, 37490, 39330, 46455, 47610, 50255, 55746, 56235, 60306, 67482, 71231, 86227, 90459, 92910, 100510, 112470, 139365, 142462, 150765, 168705, 172454, 180918, 213693, 258681, 278730, 301530, 337410, 356155, 427386, 431135, 452295, 517362, 641079, 712310, 776043, 862270, 904590, 1068465, 1282158, 1293405, 1552086, 1638313, 2136930, 2586810, 3205395, 3276626, 3880215, 4914939, 6410790, 7760430, 8191565, 9829878, 14744817, 16383130, 24574695, 29489634, 49149390, 73724085, 147448170]

約数ペア:

[(1, 147448170), (2, 73724085), (3, 49149390), (5, 29489634), (6, 24574695), (9, 16383130), (10, 14744817), (15, 9829878), (18, 8191565), (19, 7760430), (23, 6410790), (30, 4914939), (38, 3880215), (45, 3276626), (46, 3205395), (57, 2586810), (69, 2136930), (90, 1638313), (95, 1552086), (114, 1293405), (115, 1282158), (138, 1068465), (163, 904590), (171, 862270), (190, 776043), (207, 712310), (230, 641079), (285, 517362), (326, 452295), (342, 431135), (345, 427386), (414, 356155), (437, 337410), (489, 301530), (529, 278730), (570, 258681), (690, 213693), (815, 180918), (855, 172454), (874, 168705), (978, 150765), (1035, 142462), (1058, 139365), (1311, 112470), (1467, 100510), (1587, 92910), (1630, 90459), (1710, 86227), (2070, 71231), (2185, 67482), (2445, 60306), (2622, 56235), (2645, 55746), (2934, 50255), (3097, 47610), (3174, 46455), (3749, 39330), (3933, 37490), (4370, 33741), (4761, 30970), (4890, 30153), (5290, 27873), (6194, 23805), (6555, 22494), (7335, 20102), (7498, 19665), (7866, 18745), (7935, 18582), (9291, 15870), (9522, 15485), (10051, 14670), (11247, 13110)]