20196181800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{967}}^1$

素因数の和:1313

約数の個数: 288

約数和(自身を含む): 69797407680

約数和(自身を除く): 49601225880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 41, 45, 50, 60, 72, 75, 82, 90, 100, 120, 123, 150, 164, 180, 200, 205, 225, 246, 283, 300, 328, 360, 369, 410, 450, 492, 566, 600, 615, 738, 820, 849, 900, 967, 984, 1025, 1132, 1230, 1415, 1476, 1640, 1698, 1800, 1845, 1934, 2050, 2264, 2460, 2547, 2830, 2901, 2952, 3075, 3396, 3690, 3868, 4100, 4245, 4835, 4920, 5094, 5660, 5802, 6150, 6792, 7075, 7380, 7736, 8200, 8490, 8703, 9225, 9670, 10188, 11320, 11603, 11604, 12300, 12735, 14150, 14505, 14760, 16980, 17406, 18450, 19340, 20376, 21225, 23206, 23208, 24175, 24600, 25470, 28300, 29010, 33960, 34809, 34812, 36900, 38680, 39647, 42450, 43515, 46412, 48350, 50940, 56600, 58015, 58020, 63675, 69618, 69624, 72525, 73800, 79294, 84900, 87030, 92824, 96700, 101880, 104427, 116030, 116040, 118941, 127350, 139236, 145050, 158588, 169800, 174045, 174060, 193400, 198235, 208854, 217575, 232060, 237882, 254700, 273661, 278472, 290075, 290100, 317176, 348090, 348120, 356823, 396470, 417708, 435150, 464120, 475764, 509400, 522135, 547322, 580150, 580200, 594705, 696180, 713646, 792940, 820983, 835416, 870225, 870300, 951528, 991175, 1044270, 1094644, 1160300, 1189410, 1368305, 1392360, 1427292, 1585880, 1641966, 1740450, 1740600, 1784115, 1982350, 2088540, 2189288, 2320600, 2378820, 2462949, 2610675, 2736610, 2854584, 2973525, 3283932, 3480900, 3568230, 3964700, 4104915, 4177080, 4757640, 4925898, 5221350, 5473220, 5947050, 6567864, 6841525, 6961800, 7136460, 7929400, 8209830, 8920575, 9851796, 10442700, 10946440, 11220101, 11894100, 12314745, 13683050, 14272920, 16419660, 17841150, 19703592, 20524575, 20885400, 22440202, 23788200, 24629490, 27366100, 32839320, 33660303, 35682300, 41049150, 44880404, 49258980, 54732200, 56100505, 61573725, 67320606, 71364600, 82098300, 89760808, 98517960, 100980909, 112201010, 123147450, 134641212, 164196600, 168301515, 201961818, 224402020, 246294900, 269282424, 280502525, 336603030, 403923636, 448804040, 492589800, 504904545, 561005050, 673206060, 807847272, 841507575, 1009809090, 1122010100, 1346412120, 1683015150, 2019618180, 2244020200, 2524522725, 3366030300, 4039236360, 5049045450, 6732060600, 10098090900, 20196181800]

約数ペア:

[(1, 20196181800), (2, 10098090900), (3, 6732060600), (4, 5049045450), (5, 4039236360), (6, 3366030300), (8, 2524522725), (9, 2244020200), (10, 2019618180), (12, 1683015150), (15, 1346412120), (18, 1122010100), (20, 1009809090), (24, 841507575), (25, 807847272), (30, 673206060), (36, 561005050), (40, 504904545), (41, 492589800), (45, 448804040), (50, 403923636), (60, 336603030), (72, 280502525), (75, 269282424), (82, 246294900), (90, 224402020), (100, 201961818), (120, 168301515), (123, 164196600), (150, 134641212), (164, 123147450), (180, 112201010), (200, 100980909), (205, 98517960), (225, 89760808), (246, 82098300), (283, 71364600), (300, 67320606), (328, 61573725), (360, 56100505), (369, 54732200), (410, 49258980), (450, 44880404), (492, 41049150), (566, 35682300), (600, 33660303), (615, 32839320), (738, 27366100), (820, 24629490), (849, 23788200), (900, 22440202), (967, 20885400), (984, 20524575), (1025, 19703592), (1132, 17841150), (1230, 16419660), (1415, 14272920), (1476, 13683050), (1640, 12314745), (1698, 11894100), (1800, 11220101), (1845, 10946440), (1934, 10442700), (2050, 9851796), (2264, 8920575), (2460, 8209830), (2547, 7929400), (2830, 7136460), (2901, 6961800), (2952, 6841525), (3075, 6567864), (3396, 5947050), (3690, 5473220), (3868, 5221350), (4100, 4925898), (4245, 4757640), (4835, 4177080), (4920, 4104915), (5094, 3964700), (5660, 3568230), (5802, 3480900), (6150, 3283932), (6792, 2973525), (7075, 2854584), (7380, 2736610), (7736, 2610675), (8200, 2462949), (8490, 2378820), (8703, 2320600), (9225, 2189288), (9670, 2088540), (10188, 1982350), (11320, 1784115), (11603, 1740600), (11604, 1740450), (12300, 1641966), (12735, 1585880), (14150, 1427292), (14505, 1392360), (14760, 1368305), (16980, 1189410), (17406, 1160300), (18450, 1094644), (19340, 1044270), (20376, 991175), (21225, 951528), (23206, 870300), (23208, 870225), (24175, 835416), (24600, 820983), (25470, 792940), (28300, 713646), (29010, 696180), (33960, 594705), (34809, 580200), (34812, 580150), (36900, 547322), (38680, 522135), (39647, 509400), (42450, 475764), (43515, 464120), (46412, 435150), (48350, 417708), (50940, 396470), (56600, 356823), (58015, 348120), (58020, 348090), (63675, 317176), (69618, 290100), (69624, 290075), (72525, 278472), (73800, 273661), (79294, 254700), (84900, 237882), (87030, 232060), (92824, 217575), (96700, 208854), (101880, 198235), (104427, 193400), (116030, 174060), (116040, 174045), (118941, 169800), (127350, 158588), (139236, 145050)]