481761720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{337}}^1$

素因数の和:403

約数の個数: 288

約数和(自身を含む): 1808043120

約数和(自身を除く): 1326281400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 337, 342, 360, 361, 380, 396, 418, 440, 456, 495, 570, 627, 660, 674, 684, 722, 760, 792, 836, 855, 990, 1011, 1045, 1083, 1140, 1254, 1320, 1348, 1368, 1444, 1672, 1685, 1710, 1805, 1881, 1980, 2022, 2090, 2166, 2280, 2508, 2696, 2888, 3033, 3135, 3249, 3370, 3420, 3610, 3707, 3762, 3960, 3971, 4044, 4180, 4332, 5016, 5055, 5415, 6066, 6270, 6403, 6498, 6740, 6840, 7220, 7414, 7524, 7942, 8088, 8360, 8664, 9405, 10110, 10830, 11121, 11913, 12132, 12540, 12806, 12996, 13480, 14440, 14828, 15048, 15165, 15884, 16245, 18535, 18810, 19209, 19855, 20220, 21660, 22242, 23826, 24264, 25080, 25612, 25992, 29656, 30330, 31768, 32015, 32490, 33363, 35739, 37070, 37620, 38418, 39710, 40440, 43320, 44484, 47652, 51224, 55605, 57627, 59565, 60660, 64030, 64980, 66726, 70433, 71478, 74140, 75240, 76836, 79420, 88968, 95304, 96045, 111210, 115254, 119130, 121320, 121657, 128060, 129960, 133452, 140866, 142956, 148280, 153672, 158840, 166815, 178695, 192090, 211299, 222420, 230508, 238260, 243314, 256120, 266904, 281732, 285912, 288135, 333630, 352165, 357390, 364971, 384180, 422598, 444840, 461016, 476520, 486628, 563464, 576270, 608285, 633897, 667260, 704330, 714780, 729942, 768360, 845196, 973256, 1056495, 1094913, 1152540, 1216570, 1267794, 1334520, 1338227, 1408660, 1429560, 1459884, 1690392, 1824855, 2112990, 2189826, 2305080, 2433140, 2535588, 2676454, 2817320, 2919768, 3169485, 3649710, 4014681, 4225980, 4379652, 4866280, 5071176, 5352908, 5474565, 6338970, 6691135, 7299420, 8029362, 8451960, 8759304, 10705816, 10949130, 12044043, 12677940, 13382270, 14598840, 16058724, 20073405, 21898260, 24088086, 25355880, 26764540, 32117448, 40146810, 43796520, 48176172, 53529080, 60220215, 80293620, 96352344, 120440430, 160587240, 240880860, 481761720]

約数ペア:

[(1, 481761720), (2, 240880860), (3, 160587240), (4, 120440430), (5, 96352344), (6, 80293620), (8, 60220215), (9, 53529080), (10, 48176172), (11, 43796520), (12, 40146810), (15, 32117448), (18, 26764540), (19, 25355880), (20, 24088086), (22, 21898260), (24, 20073405), (30, 16058724), (33, 14598840), (36, 13382270), (38, 12677940), (40, 12044043), (44, 10949130), (45, 10705816), (55, 8759304), (57, 8451960), (60, 8029362), (66, 7299420), (72, 6691135), (76, 6338970), (88, 5474565), (90, 5352908), (95, 5071176), (99, 4866280), (110, 4379652), (114, 4225980), (120, 4014681), (132, 3649710), (152, 3169485), (165, 2919768), (171, 2817320), (180, 2676454), (190, 2535588), (198, 2433140), (209, 2305080), (220, 2189826), (228, 2112990), (264, 1824855), (285, 1690392), (330, 1459884), (337, 1429560), (342, 1408660), (360, 1338227), (361, 1334520), (380, 1267794), (396, 1216570), (418, 1152540), (440, 1094913), (456, 1056495), (495, 973256), (570, 845196), (627, 768360), (660, 729942), (674, 714780), (684, 704330), (722, 667260), (760, 633897), (792, 608285), (836, 576270), (855, 563464), (990, 486628), (1011, 476520), (1045, 461016), (1083, 444840), (1140, 422598), (1254, 384180), (1320, 364971), (1348, 357390), (1368, 352165), (1444, 333630), (1672, 288135), (1685, 285912), (1710, 281732), (1805, 266904), (1881, 256120), (1980, 243314), (2022, 238260), (2090, 230508), (2166, 222420), (2280, 211299), (2508, 192090), (2696, 178695), (2888, 166815), (3033, 158840), (3135, 153672), (3249, 148280), (3370, 142956), (3420, 140866), (3610, 133452), (3707, 129960), (3762, 128060), (3960, 121657), (3971, 121320), (4044, 119130), (4180, 115254), (4332, 111210), (5016, 96045), (5055, 95304), (5415, 88968), (6066, 79420), (6270, 76836), (6403, 75240), (6498, 74140), (6740, 71478), (6840, 70433), (7220, 66726), (7414, 64980), (7524, 64030), (7942, 60660), (8088, 59565), (8360, 57627), (8664, 55605), (9405, 51224), (10110, 47652), (10830, 44484), (11121, 43320), (11913, 40440), (12132, 39710), (12540, 38418), (12806, 37620), (12996, 37070), (13480, 35739), (14440, 33363), (14828, 32490), (15048, 32015), (15165, 31768), (15884, 30330), (16245, 29656), (18535, 25992), (18810, 25612), (19209, 25080), (19855, 24264), (20220, 23826), (21660, 22242)]