374225180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 975120384

約数和(自身を除く): 600895204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 92, 115, 124, 140, 155, 161, 163, 217, 230, 310, 322, 326, 434, 460, 529, 620, 644, 652, 713, 805, 815, 868, 1058, 1085, 1141, 1426, 1610, 1630, 2116, 2170, 2282, 2645, 2852, 3220, 3260, 3565, 3703, 3749, 4340, 4564, 4991, 5053, 5290, 5705, 7130, 7406, 7498, 9982, 10106, 10580, 11410, 14260, 14812, 14996, 16399, 18515, 18745, 19964, 20212, 22820, 24955, 25265, 26243, 32798, 35371, 37030, 37490, 49910, 50530, 52486, 65596, 70742, 74060, 74980, 81995, 86227, 99820, 101060, 104972, 114793, 116219, 131215, 141484, 163990, 172454, 176855, 229586, 232438, 262430, 327980, 344908, 353710, 431135, 459172, 464876, 524860, 573965, 581095, 603589, 707420, 813533, 862270, 1147930, 1162190, 1207178, 1627066, 1724540, 2295860, 2324380, 2414356, 2673037, 3017945, 3254132, 4067665, 5346074, 6035890, 8135330, 10692148, 12071780, 13365185, 16270660, 18711259, 26730370, 37422518, 53460740, 74845036, 93556295, 187112590, 374225180]

約数ペア:

[(1, 374225180), (2, 187112590), (4, 93556295), (5, 74845036), (7, 53460740), (10, 37422518), (14, 26730370), (20, 18711259), (23, 16270660), (28, 13365185), (31, 12071780), (35, 10692148), (46, 8135330), (62, 6035890), (70, 5346074), (92, 4067665), (115, 3254132), (124, 3017945), (140, 2673037), (155, 2414356), (161, 2324380), (163, 2295860), (217, 1724540), (230, 1627066), (310, 1207178), (322, 1162190), (326, 1147930), (434, 862270), (460, 813533), (529, 707420), (620, 603589), (644, 581095), (652, 573965), (713, 524860), (805, 464876), (815, 459172), (868, 431135), (1058, 353710), (1085, 344908), (1141, 327980), (1426, 262430), (1610, 232438), (1630, 229586), (2116, 176855), (2170, 172454), (2282, 163990), (2645, 141484), (2852, 131215), (3220, 116219), (3260, 114793), (3565, 104972), (3703, 101060), (3749, 99820), (4340, 86227), (4564, 81995), (4991, 74980), (5053, 74060), (5290, 70742), (5705, 65596), (7130, 52486), (7406, 50530), (7498, 49910), (9982, 37490), (10106, 37030), (10580, 35371), (11410, 32798), (14260, 26243), (14812, 25265), (14996, 24955), (16399, 22820), (18515, 20212), (18745, 19964)]