38618640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:982

約数の個数: 160

約数和(自身を含む): 140169600

約数和(自身を除く): 101550960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 941, 1026, 1080, 1140, 1368, 1520, 1710, 1882, 2052, 2160, 2280, 2565, 2736, 2823, 3420, 3764, 4104, 4560, 4705, 5130, 5646, 6840, 7528, 8208, 8469, 9410, 10260, 11292, 13680, 14115, 15056, 16938, 17879, 18820, 20520, 22584, 25407, 28230, 33876, 35758, 37640, 41040, 42345, 45168, 50814, 53637, 56460, 67752, 71516, 75280, 84690, 89395, 101628, 107274, 112920, 127035, 135504, 143032, 160911, 169380, 178790, 203256, 214548, 225840, 254070, 268185, 286064, 321822, 338760, 357580, 406512, 429096, 482733, 508140, 536370, 643644, 677520, 715160, 804555, 858192, 965466, 1016280, 1072740, 1287288, 1430320, 1609110, 1930932, 2032560, 2145480, 2413665, 2574576, 3218220, 3861864, 4290960, 4827330, 6436440, 7723728, 9654660, 12872880, 19309320, 38618640]

約数ペア:

[(1, 38618640), (2, 19309320), (3, 12872880), (4, 9654660), (5, 7723728), (6, 6436440), (8, 4827330), (9, 4290960), (10, 3861864), (12, 3218220), (15, 2574576), (16, 2413665), (18, 2145480), (19, 2032560), (20, 1930932), (24, 1609110), (27, 1430320), (30, 1287288), (36, 1072740), (38, 1016280), (40, 965466), (45, 858192), (48, 804555), (54, 715160), (57, 677520), (60, 643644), (72, 536370), (76, 508140), (80, 482733), (90, 429096), (95, 406512), (108, 357580), (114, 338760), (120, 321822), (135, 286064), (144, 268185), (152, 254070), (171, 225840), (180, 214548), (190, 203256), (216, 178790), (228, 169380), (240, 160911), (270, 143032), (285, 135504), (304, 127035), (342, 112920), (360, 107274), (380, 101628), (432, 89395), (456, 84690), (513, 75280), (540, 71516), (570, 67752), (684, 56460), (720, 53637), (760, 50814), (855, 45168), (912, 42345), (941, 41040), (1026, 37640), (1080, 35758), (1140, 33876), (1368, 28230), (1520, 25407), (1710, 22584), (1882, 20520), (2052, 18820), (2160, 17879), (2280, 16938), (2565, 15056), (2736, 14115), (2823, 13680), (3420, 11292), (3764, 10260), (4104, 9410), (4560, 8469), (4705, 8208), (5130, 7528), (5646, 6840)]