198803880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:912

約数の個数: 192

約数和(自身を含む): 717275520

約数和(自身を除く): 518471640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 61, 66, 72, 88, 90, 99, 110, 120, 122, 132, 165, 180, 183, 198, 220, 244, 264, 305, 330, 360, 366, 396, 440, 488, 495, 549, 610, 660, 671, 732, 792, 823, 915, 990, 1098, 1220, 1320, 1342, 1464, 1646, 1830, 1980, 2013, 2196, 2440, 2469, 2684, 2745, 3292, 3355, 3660, 3960, 4026, 4115, 4392, 4938, 5368, 5490, 6039, 6584, 6710, 7320, 7407, 8052, 8230, 9053, 9876, 10065, 10980, 12078, 12345, 13420, 14814, 16104, 16460, 18106, 19752, 20130, 21960, 24156, 24690, 26840, 27159, 29628, 30195, 32920, 36212, 37035, 40260, 45265, 48312, 49380, 50203, 54318, 59256, 60390, 72424, 74070, 80520, 81477, 90530, 98760, 100406, 108636, 120780, 135795, 148140, 150609, 162954, 181060, 200812, 217272, 241560, 251015, 271590, 296280, 301218, 325908, 362120, 401624, 407385, 451827, 502030, 543180, 552233, 602436, 651816, 753045, 814770, 903654, 1004060, 1086360, 1104466, 1204872, 1506090, 1629540, 1656699, 1807308, 2008120, 2208932, 2259135, 2761165, 3012180, 3259080, 3313398, 3614616, 4417864, 4518270, 4970097, 5522330, 6024360, 6626796, 8283495, 9036540, 9940194, 11044660, 13253592, 16566990, 18073080, 19880388, 22089320, 24850485, 33133980, 39760776, 49700970, 66267960, 99401940, 198803880]

約数ペア:

[(1, 198803880), (2, 99401940), (3, 66267960), (4, 49700970), (5, 39760776), (6, 33133980), (8, 24850485), (9, 22089320), (10, 19880388), (11, 18073080), (12, 16566990), (15, 13253592), (18, 11044660), (20, 9940194), (22, 9036540), (24, 8283495), (30, 6626796), (33, 6024360), (36, 5522330), (40, 4970097), (44, 4518270), (45, 4417864), (55, 3614616), (60, 3313398), (61, 3259080), (66, 3012180), (72, 2761165), (88, 2259135), (90, 2208932), (99, 2008120), (110, 1807308), (120, 1656699), (122, 1629540), (132, 1506090), (165, 1204872), (180, 1104466), (183, 1086360), (198, 1004060), (220, 903654), (244, 814770), (264, 753045), (305, 651816), (330, 602436), (360, 552233), (366, 543180), (396, 502030), (440, 451827), (488, 407385), (495, 401624), (549, 362120), (610, 325908), (660, 301218), (671, 296280), (732, 271590), (792, 251015), (823, 241560), (915, 217272), (990, 200812), (1098, 181060), (1220, 162954), (1320, 150609), (1342, 148140), (1464, 135795), (1646, 120780), (1830, 108636), (1980, 100406), (2013, 98760), (2196, 90530), (2440, 81477), (2469, 80520), (2684, 74070), (2745, 72424), (3292, 60390), (3355, 59256), (3660, 54318), (3960, 50203), (4026, 49380), (4115, 48312), (4392, 45265), (4938, 40260), (5368, 37035), (5490, 36212), (6039, 32920), (6584, 30195), (6710, 29628), (7320, 27159), (7407, 26840), (8052, 24690), (8230, 24156), (9053, 21960), (9876, 20130), (10065, 19752), (10980, 18106), (12078, 16460), (12345, 16104), (13420, 14814)]