285003840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:365

約数の個数: 224

約数和(自身を含む): 999402624

約数和(自身を除く): 714398784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 137, 160, 165, 176, 192, 197, 220, 240, 264, 274, 320, 330, 352, 394, 411, 440, 480, 528, 548, 591, 660, 685, 704, 788, 822, 880, 960, 985, 1056, 1096, 1182, 1320, 1370, 1507, 1576, 1644, 1760, 1970, 2055, 2112, 2167, 2192, 2364, 2640, 2740, 2955, 3014, 3152, 3288, 3520, 3940, 4110, 4334, 4384, 4521, 4728, 5280, 5480, 5910, 6028, 6304, 6501, 6576, 7535, 7880, 8220, 8668, 8768, 9042, 9456, 10560, 10835, 10960, 11820, 12056, 12608, 13002, 13152, 15070, 15760, 16440, 17336, 18084, 18912, 21670, 21920, 22605, 23640, 24112, 26004, 26304, 26989, 30140, 31520, 32505, 32880, 34672, 36168, 37824, 43340, 43840, 45210, 47280, 48224, 52008, 53978, 60280, 63040, 65010, 65760, 69344, 72336, 80967, 86680, 90420, 94560, 96448, 104016, 107956, 120560, 130020, 131520, 134945, 138688, 144672, 161934, 173360, 180840, 189120, 208032, 215912, 241120, 260040, 269890, 289344, 296879, 323868, 346720, 361680, 404835, 416064, 431824, 482240, 520080, 539780, 593758, 647736, 693440, 723360, 809670, 863648, 890637, 1040160, 1079560, 1187516, 1295472, 1446720, 1484395, 1619340, 1727296, 1781274, 2080320, 2159120, 2375032, 2590944, 2968790, 3238680, 3562548, 4318240, 4453185, 4750064, 5181888, 5937580, 6477360, 7125096, 8636480, 8906370, 9500128, 11875160, 12954720, 14250192, 17812740, 19000256, 23750320, 25909440, 28500384, 35625480, 47500640, 57000768, 71250960, 95001280, 142501920, 285003840]

約数ペア:

[(1, 285003840), (2, 142501920), (3, 95001280), (4, 71250960), (5, 57000768), (6, 47500640), (8, 35625480), (10, 28500384), (11, 25909440), (12, 23750320), (15, 19000256), (16, 17812740), (20, 14250192), (22, 12954720), (24, 11875160), (30, 9500128), (32, 8906370), (33, 8636480), (40, 7125096), (44, 6477360), (48, 5937580), (55, 5181888), (60, 4750064), (64, 4453185), (66, 4318240), (80, 3562548), (88, 3238680), (96, 2968790), (110, 2590944), (120, 2375032), (132, 2159120), (137, 2080320), (160, 1781274), (165, 1727296), (176, 1619340), (192, 1484395), (197, 1446720), (220, 1295472), (240, 1187516), (264, 1079560), (274, 1040160), (320, 890637), (330, 863648), (352, 809670), (394, 723360), (411, 693440), (440, 647736), (480, 593758), (528, 539780), (548, 520080), (591, 482240), (660, 431824), (685, 416064), (704, 404835), (788, 361680), (822, 346720), (880, 323868), (960, 296879), (985, 289344), (1056, 269890), (1096, 260040), (1182, 241120), (1320, 215912), (1370, 208032), (1507, 189120), (1576, 180840), (1644, 173360), (1760, 161934), (1970, 144672), (2055, 138688), (2112, 134945), (2167, 131520), (2192, 130020), (2364, 120560), (2640, 107956), (2740, 104016), (2955, 96448), (3014, 94560), (3152, 90420), (3288, 86680), (3520, 80967), (3940, 72336), (4110, 69344), (4334, 65760), (4384, 65010), (4521, 63040), (4728, 60280), (5280, 53978), (5480, 52008), (5910, 48224), (6028, 47280), (6304, 45210), (6501, 43840), (6576, 43340), (7535, 37824), (7880, 36168), (8220, 34672), (8668, 32880), (8768, 32505), (9042, 31520), (9456, 30140), (10560, 26989), (10835, 26304), (10960, 26004), (11820, 24112), (12056, 23640), (12608, 22605), (13002, 21920), (13152, 21670), (15070, 18912), (15760, 18084), (16440, 17336)]