20132225880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{601}}^1$

素因数の和:934

約数の個数: 256

約数和(自身を含む): 66082262400

約数和(自身を除く): 45950036520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 109, 120, 130, 156, 195, 197, 218, 260, 312, 327, 390, 394, 436, 520, 545, 591, 601, 654, 780, 788, 872, 985, 1090, 1182, 1202, 1308, 1417, 1560, 1576, 1635, 1803, 1970, 2180, 2364, 2404, 2561, 2616, 2834, 2955, 3005, 3270, 3606, 3940, 4251, 4360, 4728, 4808, 5122, 5668, 5910, 6010, 6540, 7085, 7212, 7683, 7813, 7880, 8502, 9015, 10244, 11336, 11820, 12020, 12805, 13080, 14170, 14424, 15366, 15626, 17004, 18030, 20488, 21255, 21473, 23439, 23640, 24040, 25610, 28340, 30732, 31252, 34008, 36060, 38415, 39065, 42510, 42946, 46878, 51220, 56680, 61464, 62504, 64419, 65509, 72120, 76830, 78130, 85020, 85892, 93756, 102440, 107365, 117195, 118397, 128838, 131018, 153660, 156260, 170040, 171784, 187512, 196527, 214730, 234390, 236794, 257676, 262036, 279149, 307320, 312520, 322095, 327545, 355191, 393054, 429460, 468780, 473588, 515352, 524072, 558298, 591985, 644190, 655090, 710382, 786108, 837447, 851617, 858920, 937560, 947176, 982635, 1116596, 1183970, 1288380, 1310180, 1395745, 1420764, 1539161, 1572216, 1674894, 1703234, 1775955, 1965270, 2233192, 2367940, 2554851, 2576760, 2620360, 2791490, 2841528, 3078322, 3349788, 3406468, 3551910, 3930540, 4187235, 4258085, 4617483, 4735880, 5109702, 5582980, 6156644, 6699576, 6812936, 7103820, 7695805, 7861080, 8374470, 8516170, 9234966, 10219404, 11165960, 12313288, 12774255, 12905273, 14207640, 15391610, 16748940, 17032340, 18469932, 20438808, 23087415, 25548510, 25810546, 30783220, 33497880, 34064680, 36939864, 38715819, 46174830, 51097020, 51621092, 61566440, 64526365, 77431638, 92349660, 102194040, 103242184, 129052730, 154863276, 167768549, 184699320, 193579095, 258105460, 309726552, 335537098, 387158190, 503305647, 516210920, 671074196, 774316380, 838842745, 1006611294, 1342148392, 1548632760, 1677685490, 2013222588, 2516528235, 3355370980, 4026445176, 5033056470, 6710741960, 10066112940, 20132225880]

約数ペア:

[(1, 20132225880), (2, 10066112940), (3, 6710741960), (4, 5033056470), (5, 4026445176), (6, 3355370980), (8, 2516528235), (10, 2013222588), (12, 1677685490), (13, 1548632760), (15, 1342148392), (20, 1006611294), (24, 838842745), (26, 774316380), (30, 671074196), (39, 516210920), (40, 503305647), (52, 387158190), (60, 335537098), (65, 309726552), (78, 258105460), (104, 193579095), (109, 184699320), (120, 167768549), (130, 154863276), (156, 129052730), (195, 103242184), (197, 102194040), (218, 92349660), (260, 77431638), (312, 64526365), (327, 61566440), (390, 51621092), (394, 51097020), (436, 46174830), (520, 38715819), (545, 36939864), (591, 34064680), (601, 33497880), (654, 30783220), (780, 25810546), (788, 25548510), (872, 23087415), (985, 20438808), (1090, 18469932), (1182, 17032340), (1202, 16748940), (1308, 15391610), (1417, 14207640), (1560, 12905273), (1576, 12774255), (1635, 12313288), (1803, 11165960), (1970, 10219404), (2180, 9234966), (2364, 8516170), (2404, 8374470), (2561, 7861080), (2616, 7695805), (2834, 7103820), (2955, 6812936), (3005, 6699576), (3270, 6156644), (3606, 5582980), (3940, 5109702), (4251, 4735880), (4360, 4617483), (4728, 4258085), (4808, 4187235), (5122, 3930540), (5668, 3551910), (5910, 3406468), (6010, 3349788), (6540, 3078322), (7085, 2841528), (7212, 2791490), (7683, 2620360), (7813, 2576760), (7880, 2554851), (8502, 2367940), (9015, 2233192), (10244, 1965270), (11336, 1775955), (11820, 1703234), (12020, 1674894), (12805, 1572216), (13080, 1539161), (14170, 1420764), (14424, 1395745), (15366, 1310180), (15626, 1288380), (17004, 1183970), (18030, 1116596), (20488, 982635), (21255, 947176), (21473, 937560), (23439, 858920), (23640, 851617), (24040, 837447), (25610, 786108), (28340, 710382), (30732, 655090), (31252, 644190), (34008, 591985), (36060, 558298), (38415, 524072), (39065, 515352), (42510, 473588), (42946, 468780), (46878, 429460), (51220, 393054), (56680, 355191), (61464, 327545), (62504, 322095), (64419, 312520), (65509, 307320), (72120, 279149), (76830, 262036), (78130, 257676), (85020, 236794), (85892, 234390), (93756, 214730), (102440, 196527), (107365, 187512), (117195, 171784), (118397, 170040), (128838, 156260), (131018, 153660)]