397607760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:914

約数の個数: 240

約数和(自身を含む): 1482369408

約数和(自身を除く): 1084761648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 61, 66, 72, 80, 88, 90, 99, 110, 120, 122, 132, 144, 165, 176, 180, 183, 198, 220, 240, 244, 264, 305, 330, 360, 366, 396, 440, 488, 495, 528, 549, 610, 660, 671, 720, 732, 792, 823, 880, 915, 976, 990, 1098, 1220, 1320, 1342, 1464, 1584, 1646, 1830, 1980, 2013, 2196, 2440, 2469, 2640, 2684, 2745, 2928, 3292, 3355, 3660, 3960, 4026, 4115, 4392, 4880, 4938, 5368, 5490, 6039, 6584, 6710, 7320, 7407, 7920, 8052, 8230, 8784, 9053, 9876, 10065, 10736, 10980, 12078, 12345, 13168, 13420, 14640, 14814, 16104, 16460, 18106, 19752, 20130, 21960, 24156, 24690, 26840, 27159, 29628, 30195, 32208, 32920, 36212, 37035, 39504, 40260, 43920, 45265, 48312, 49380, 50203, 53680, 54318, 59256, 60390, 65840, 72424, 74070, 80520, 81477, 90530, 96624, 98760, 100406, 108636, 118512, 120780, 135795, 144848, 148140, 150609, 161040, 162954, 181060, 197520, 200812, 217272, 241560, 251015, 271590, 296280, 301218, 325908, 362120, 401624, 407385, 434544, 451827, 483120, 502030, 543180, 552233, 592560, 602436, 651816, 724240, 753045, 803248, 814770, 903654, 1004060, 1086360, 1104466, 1204872, 1303632, 1506090, 1629540, 1656699, 1807308, 2008120, 2172720, 2208932, 2259135, 2409744, 2761165, 3012180, 3259080, 3313398, 3614616, 4016240, 4417864, 4518270, 4970097, 5522330, 6024360, 6518160, 6626796, 7229232, 8283495, 8835728, 9036540, 9940194, 11044660, 12048720, 13253592, 16566990, 18073080, 19880388, 22089320, 24850485, 26507184, 33133980, 36146160, 39760776, 44178640, 49700970, 66267960, 79521552, 99401940, 132535920, 198803880, 397607760]

約数ペア:

[(1, 397607760), (2, 198803880), (3, 132535920), (4, 99401940), (5, 79521552), (6, 66267960), (8, 49700970), (9, 44178640), (10, 39760776), (11, 36146160), (12, 33133980), (15, 26507184), (16, 24850485), (18, 22089320), (20, 19880388), (22, 18073080), (24, 16566990), (30, 13253592), (33, 12048720), (36, 11044660), (40, 9940194), (44, 9036540), (45, 8835728), (48, 8283495), (55, 7229232), (60, 6626796), (61, 6518160), (66, 6024360), (72, 5522330), (80, 4970097), (88, 4518270), (90, 4417864), (99, 4016240), (110, 3614616), (120, 3313398), (122, 3259080), (132, 3012180), (144, 2761165), (165, 2409744), (176, 2259135), (180, 2208932), (183, 2172720), (198, 2008120), (220, 1807308), (240, 1656699), (244, 1629540), (264, 1506090), (305, 1303632), (330, 1204872), (360, 1104466), (366, 1086360), (396, 1004060), (440, 903654), (488, 814770), (495, 803248), (528, 753045), (549, 724240), (610, 651816), (660, 602436), (671, 592560), (720, 552233), (732, 543180), (792, 502030), (823, 483120), (880, 451827), (915, 434544), (976, 407385), (990, 401624), (1098, 362120), (1220, 325908), (1320, 301218), (1342, 296280), (1464, 271590), (1584, 251015), (1646, 241560), (1830, 217272), (1980, 200812), (2013, 197520), (2196, 181060), (2440, 162954), (2469, 161040), (2640, 150609), (2684, 148140), (2745, 144848), (2928, 135795), (3292, 120780), (3355, 118512), (3660, 108636), (3960, 100406), (4026, 98760), (4115, 96624), (4392, 90530), (4880, 81477), (4938, 80520), (5368, 74070), (5490, 72424), (6039, 65840), (6584, 60390), (6710, 59256), (7320, 54318), (7407, 53680), (7920, 50203), (8052, 49380), (8230, 48312), (8784, 45265), (9053, 43920), (9876, 40260), (10065, 39504), (10736, 37035), (10980, 36212), (12078, 32920), (12345, 32208), (13168, 30195), (13420, 29628), (14640, 27159), (14814, 26840), (16104, 24690), (16460, 24156), (18106, 21960), (19752, 20130)]