387820160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6659}}^1$

素因数の和:6698

約数の個数: 128

約数和(自身を含む): 1141257600

約数和(自身を除く): 753437440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5824, 6659, 7280, 8320, 11648, 13318, 14560, 26636, 29120, 33295, 46613, 53272, 58240, 66590, 86567, 93226, 106544, 133180, 173134, 186452, 213088, 233065, 266360, 346268, 372904, 426176, 432835, 466130, 532720, 605969, 692536, 745808, 852352, 865670, 932260, 1065440, 1211938, 1385072, 1491616, 1731340, 1864520, 2130880, 2423876, 2770144, 2983232, 3029845, 3462680, 3729040, 4261760, 4847752, 5540288, 5966464, 6059690, 6925360, 7458080, 9695504, 11080576, 12119380, 13850720, 14916160, 19391008, 24238760, 27701440, 29832320, 38782016, 48477520, 55402880, 77564032, 96955040, 193910080, 387820160]

約数ペア:

[(1, 387820160), (2, 193910080), (4, 96955040), (5, 77564032), (7, 55402880), (8, 48477520), (10, 38782016), (13, 29832320), (14, 27701440), (16, 24238760), (20, 19391008), (26, 14916160), (28, 13850720), (32, 12119380), (35, 11080576), (40, 9695504), (52, 7458080), (56, 6925360), (64, 6059690), (65, 5966464), (70, 5540288), (80, 4847752), (91, 4261760), (104, 3729040), (112, 3462680), (128, 3029845), (130, 2983232), (140, 2770144), (160, 2423876), (182, 2130880), (208, 1864520), (224, 1731340), (260, 1491616), (280, 1385072), (320, 1211938), (364, 1065440), (416, 932260), (448, 865670), (455, 852352), (520, 745808), (560, 692536), (640, 605969), (728, 532720), (832, 466130), (896, 432835), (910, 426176), (1040, 372904), (1120, 346268), (1456, 266360), (1664, 233065), (1820, 213088), (2080, 186452), (2240, 173134), (2912, 133180), (3640, 106544), (4160, 93226), (4480, 86567), (5824, 66590), (6659, 58240), (7280, 53272), (8320, 46613), (11648, 33295), (13318, 29120), (14560, 26636)]