20345028660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{56149}}^1$

素因数の和:56239

約数の個数: 192

約数和(自身を含む): 70183008000

約数和(自身を除く): 49837979340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 61, 66, 90, 99, 108, 110, 122, 132, 135, 165, 180, 183, 198, 220, 244, 270, 297, 305, 330, 366, 396, 495, 540, 549, 594, 610, 660, 671, 732, 915, 990, 1098, 1188, 1220, 1342, 1485, 1647, 1830, 1980, 2013, 2196, 2684, 2745, 2970, 3294, 3355, 3660, 4026, 5490, 5940, 6039, 6588, 6710, 8052, 8235, 10065, 10980, 12078, 13420, 16470, 18117, 20130, 24156, 30195, 32940, 36234, 40260, 56149, 60390, 72468, 90585, 112298, 120780, 168447, 181170, 224596, 280745, 336894, 362340, 505341, 561490, 617639, 673788, 842235, 1010682, 1122980, 1235278, 1516023, 1684470, 1852917, 2021364, 2470556, 2526705, 3032046, 3088195, 3368940, 3425089, 3705834, 5053410, 5558751, 6064092, 6176390, 6850178, 7411668, 7580115, 9264585, 10106820, 10275267, 11117502, 12352780, 13700356, 15160230, 16676253, 17125445, 18529170, 20550534, 22235004, 27793755, 30320460, 30825801, 33352506, 34250890, 37058340, 37675979, 41101068, 51376335, 55587510, 61651602, 66705012, 68501780, 75351958, 83381265, 92477403, 102752670, 111175020, 113027937, 123303204, 150703916, 154129005, 166762530, 184954806, 188379895, 205505340, 226055874, 308258010, 333525060, 339083811, 369909612, 376759790, 452111748, 462387015, 565139685, 616516020, 678167622, 753519580, 924774030, 1017251433, 1130279370, 1356335244, 1695419055, 1849548060, 2034502866, 2260558740, 3390838110, 4069005732, 5086257165, 6781676220, 10172514330, 20345028660]

約数ペア:

[(1, 20345028660), (2, 10172514330), (3, 6781676220), (4, 5086257165), (5, 4069005732), (6, 3390838110), (9, 2260558740), (10, 2034502866), (11, 1849548060), (12, 1695419055), (15, 1356335244), (18, 1130279370), (20, 1017251433), (22, 924774030), (27, 753519580), (30, 678167622), (33, 616516020), (36, 565139685), (44, 462387015), (45, 452111748), (54, 376759790), (55, 369909612), (60, 339083811), (61, 333525060), (66, 308258010), (90, 226055874), (99, 205505340), (108, 188379895), (110, 184954806), (122, 166762530), (132, 154129005), (135, 150703916), (165, 123303204), (180, 113027937), (183, 111175020), (198, 102752670), (220, 92477403), (244, 83381265), (270, 75351958), (297, 68501780), (305, 66705012), (330, 61651602), (366, 55587510), (396, 51376335), (495, 41101068), (540, 37675979), (549, 37058340), (594, 34250890), (610, 33352506), (660, 30825801), (671, 30320460), (732, 27793755), (915, 22235004), (990, 20550534), (1098, 18529170), (1188, 17125445), (1220, 16676253), (1342, 15160230), (1485, 13700356), (1647, 12352780), (1830, 11117502), (1980, 10275267), (2013, 10106820), (2196, 9264585), (2684, 7580115), (2745, 7411668), (2970, 6850178), (3294, 6176390), (3355, 6064092), (3660, 5558751), (4026, 5053410), (5490, 3705834), (5940, 3425089), (6039, 3368940), (6588, 3088195), (6710, 3032046), (8052, 2526705), (8235, 2470556), (10065, 2021364), (10980, 1852917), (12078, 1684470), (13420, 1516023), (16470, 1235278), (18117, 1122980), (20130, 1010682), (24156, 842235), (30195, 673788), (32940, 617639), (36234, 561490), (40260, 505341), (56149, 362340), (60390, 336894), (72468, 280745), (90585, 224596), (112298, 181170), (120780, 168447)]