20180832960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{6977}}^1$

素因数の和:7151

約数の個数: 224

約数和(自身を含む): 67380014592

約数和(自身を除く): 47199181632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 131, 138, 160, 184, 192, 230, 240, 262, 276, 320, 345, 368, 393, 460, 480, 524, 552, 655, 690, 736, 786, 920, 960, 1048, 1104, 1310, 1380, 1472, 1572, 1840, 1965, 2096, 2208, 2620, 2760, 3013, 3144, 3680, 3930, 4192, 4416, 5240, 5520, 6026, 6288, 6977, 7360, 7860, 8384, 9039, 10480, 11040, 12052, 12576, 13954, 15065, 15720, 18078, 20931, 20960, 22080, 24104, 25152, 27908, 30130, 31440, 34885, 36156, 41862, 41920, 45195, 48208, 55816, 60260, 62880, 69770, 72312, 83724, 90390, 96416, 104655, 111632, 120520, 125760, 139540, 144624, 160471, 167448, 180780, 192832, 209310, 223264, 241040, 279080, 289248, 320942, 334896, 361560, 418620, 446528, 481413, 482080, 558160, 578496, 641884, 669792, 723120, 802355, 837240, 913987, 962826, 964160, 1116320, 1283768, 1339584, 1446240, 1604710, 1674480, 1827974, 1925652, 2232640, 2407065, 2567536, 2741961, 2892480, 3209420, 3348960, 3655948, 3851304, 4569935, 4814130, 5135072, 5483922, 6418840, 6697920, 7311896, 7702608, 9139870, 9628260, 10270144, 10967844, 12837680, 13709805, 14623792, 15405216, 18279740, 19256520, 21021701, 21935688, 25675360, 27419610, 29247584, 30810432, 36559480, 38513040, 42043402, 43871376, 51350720, 54839220, 58495168, 63065103, 73118960, 77026080, 84086804, 87742752, 105108505, 109678440, 126130206, 146237920, 154052160, 168173608, 175485504, 210217010, 219356880, 252260412, 292475840, 315325515, 336347216, 420434020, 438713760, 504520824, 630651030, 672694432, 840868040, 877427520, 1009041648, 1261302060, 1345388864, 1681736080, 2018083296, 2522604120, 3363472160, 4036166592, 5045208240, 6726944320, 10090416480, 20180832960]

約数ペア:

[(1, 20180832960), (2, 10090416480), (3, 6726944320), (4, 5045208240), (5, 4036166592), (6, 3363472160), (8, 2522604120), (10, 2018083296), (12, 1681736080), (15, 1345388864), (16, 1261302060), (20, 1009041648), (23, 877427520), (24, 840868040), (30, 672694432), (32, 630651030), (40, 504520824), (46, 438713760), (48, 420434020), (60, 336347216), (64, 315325515), (69, 292475840), (80, 252260412), (92, 219356880), (96, 210217010), (115, 175485504), (120, 168173608), (131, 154052160), (138, 146237920), (160, 126130206), (184, 109678440), (192, 105108505), (230, 87742752), (240, 84086804), (262, 77026080), (276, 73118960), (320, 63065103), (345, 58495168), (368, 54839220), (393, 51350720), (460, 43871376), (480, 42043402), (524, 38513040), (552, 36559480), (655, 30810432), (690, 29247584), (736, 27419610), (786, 25675360), (920, 21935688), (960, 21021701), (1048, 19256520), (1104, 18279740), (1310, 15405216), (1380, 14623792), (1472, 13709805), (1572, 12837680), (1840, 10967844), (1965, 10270144), (2096, 9628260), (2208, 9139870), (2620, 7702608), (2760, 7311896), (3013, 6697920), (3144, 6418840), (3680, 5483922), (3930, 5135072), (4192, 4814130), (4416, 4569935), (5240, 3851304), (5520, 3655948), (6026, 3348960), (6288, 3209420), (6977, 2892480), (7360, 2741961), (7860, 2567536), (8384, 2407065), (9039, 2232640), (10480, 1925652), (11040, 1827974), (12052, 1674480), (12576, 1604710), (13954, 1446240), (15065, 1339584), (15720, 1283768), (18078, 1116320), (20931, 964160), (20960, 962826), (22080, 913987), (24104, 837240), (25152, 802355), (27908, 723120), (30130, 669792), (31440, 641884), (34885, 578496), (36156, 558160), (41862, 482080), (41920, 481413), (45195, 446528), (48208, 418620), (55816, 361560), (60260, 334896), (62880, 320942), (69770, 289248), (72312, 279080), (83724, 241040), (90390, 223264), (96416, 209310), (104655, 192832), (111632, 180780), (120520, 167448), (125760, 160471), (139540, 144624)]