204376480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:399

約数の個数: 192

約数和(自身を含む): 615299328

約数和(自身を除く): 410922848

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 53, 55, 56, 70, 77, 80, 88, 106, 110, 112, 140, 154, 160, 176, 212, 220, 224, 265, 280, 308, 313, 352, 371, 385, 424, 440, 530, 560, 583, 616, 626, 742, 770, 848, 880, 1060, 1120, 1166, 1232, 1252, 1484, 1540, 1565, 1696, 1760, 1855, 2120, 2191, 2332, 2464, 2504, 2915, 2968, 3080, 3130, 3443, 3710, 4081, 4240, 4382, 4664, 5008, 5830, 5936, 6160, 6260, 6886, 7420, 8162, 8480, 8764, 9328, 10016, 10955, 11660, 11872, 12320, 12520, 13772, 14840, 16324, 16589, 17215, 17528, 18656, 20405, 21910, 23320, 24101, 25040, 27544, 29680, 32648, 33178, 34430, 35056, 40810, 43820, 46640, 48202, 50080, 55088, 59360, 65296, 66356, 68860, 70112, 81620, 82945, 87640, 93280, 96404, 110176, 116123, 120505, 130592, 132712, 137720, 163240, 165890, 175280, 182479, 192808, 232246, 241010, 265424, 275440, 326480, 331780, 350560, 364958, 385616, 464492, 482020, 530848, 550880, 580615, 652960, 663560, 729916, 771232, 912395, 928984, 964040, 1161230, 1277353, 1327120, 1459832, 1824790, 1857968, 1928080, 2322460, 2554706, 2654240, 2919664, 3649580, 3715936, 3856160, 4644920, 5109412, 5839328, 6386765, 7299160, 9289840, 10218824, 12773530, 14598320, 18579680, 20437648, 25547060, 29196640, 40875296, 51094120, 102188240, 204376480]

約数ペア:

[(1, 204376480), (2, 102188240), (4, 51094120), (5, 40875296), (7, 29196640), (8, 25547060), (10, 20437648), (11, 18579680), (14, 14598320), (16, 12773530), (20, 10218824), (22, 9289840), (28, 7299160), (32, 6386765), (35, 5839328), (40, 5109412), (44, 4644920), (53, 3856160), (55, 3715936), (56, 3649580), (70, 2919664), (77, 2654240), (80, 2554706), (88, 2322460), (106, 1928080), (110, 1857968), (112, 1824790), (140, 1459832), (154, 1327120), (160, 1277353), (176, 1161230), (212, 964040), (220, 928984), (224, 912395), (265, 771232), (280, 729916), (308, 663560), (313, 652960), (352, 580615), (371, 550880), (385, 530848), (424, 482020), (440, 464492), (530, 385616), (560, 364958), (583, 350560), (616, 331780), (626, 326480), (742, 275440), (770, 265424), (848, 241010), (880, 232246), (1060, 192808), (1120, 182479), (1166, 175280), (1232, 165890), (1252, 163240), (1484, 137720), (1540, 132712), (1565, 130592), (1696, 120505), (1760, 116123), (1855, 110176), (2120, 96404), (2191, 93280), (2332, 87640), (2464, 82945), (2504, 81620), (2915, 70112), (2968, 68860), (3080, 66356), (3130, 65296), (3443, 59360), (3710, 55088), (4081, 50080), (4240, 48202), (4382, 46640), (4664, 43820), (5008, 40810), (5830, 35056), (5936, 34430), (6160, 33178), (6260, 32648), (6886, 29680), (7420, 27544), (8162, 25040), (8480, 24101), (8764, 23320), (9328, 21910), (10016, 20405), (10955, 18656), (11660, 17528), (11872, 17215), (12320, 16589), (12520, 16324), (13772, 14840)]