20162495760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{929}}^1\times {\mathrm{8221}}^1$

素因数の和:9177

約数の個数: 160

約数和(自身を含む): 68267594880

約数和(自身を除く): 48105099120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 929, 1320, 1858, 2640, 2787, 3716, 4645, 5574, 7432, 8221, 9290, 10219, 11148, 13935, 14864, 16442, 18580, 20438, 22296, 24663, 27870, 30657, 32884, 37160, 40876, 41105, 44592, 49326, 51095, 55740, 61314, 65768, 74320, 81752, 82210, 90431, 98652, 102190, 111480, 122628, 123315, 131536, 153285, 163504, 164420, 180862, 197304, 204380, 222960, 245256, 246630, 271293, 306570, 328840, 361724, 394608, 408760, 452155, 490512, 493260, 542586, 613140, 657680, 723448, 817520, 904310, 986520, 1085172, 1226280, 1356465, 1446896, 1808620, 1973040, 2170344, 2452560, 2712930, 3617240, 4340688, 5425860, 7234480, 7637309, 10851720, 15274618, 21703440, 22911927, 30549236, 38186545, 45823854, 61098472, 76373090, 84010399, 91647708, 114559635, 122196944, 152746180, 168020798, 183295416, 229119270, 252031197, 305492360, 336041596, 366590832, 420051995, 458238540, 504062394, 610984720, 672083192, 840103990, 916477080, 1008124788, 1260155985, 1344166384, 1680207980, 1832954160, 2016249576, 2520311970, 3360415960, 4032499152, 5040623940, 6720831920, 10081247880, 20162495760]

約数ペア:

[(1, 20162495760), (2, 10081247880), (3, 6720831920), (4, 5040623940), (5, 4032499152), (6, 3360415960), (8, 2520311970), (10, 2016249576), (11, 1832954160), (12, 1680207980), (15, 1344166384), (16, 1260155985), (20, 1008124788), (22, 916477080), (24, 840103990), (30, 672083192), (33, 610984720), (40, 504062394), (44, 458238540), (48, 420051995), (55, 366590832), (60, 336041596), (66, 305492360), (80, 252031197), (88, 229119270), (110, 183295416), (120, 168020798), (132, 152746180), (165, 122196944), (176, 114559635), (220, 91647708), (240, 84010399), (264, 76373090), (330, 61098472), (440, 45823854), (528, 38186545), (660, 30549236), (880, 22911927), (929, 21703440), (1320, 15274618), (1858, 10851720), (2640, 7637309), (2787, 7234480), (3716, 5425860), (4645, 4340688), (5574, 3617240), (7432, 2712930), (8221, 2452560), (9290, 2170344), (10219, 1973040), (11148, 1808620), (13935, 1446896), (14864, 1356465), (16442, 1226280), (18580, 1085172), (20438, 986520), (22296, 904310), (24663, 817520), (27870, 723448), (30657, 657680), (32884, 613140), (37160, 542586), (40876, 493260), (41105, 490512), (44592, 452155), (49326, 408760), (51095, 394608), (55740, 361724), (61314, 328840), (65768, 306570), (74320, 271293), (81752, 246630), (82210, 245256), (90431, 222960), (98652, 204380), (102190, 197304), (111480, 180862), (122628, 164420), (123315, 163504), (131536, 153285)]