131697360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3209}}^1$

素因数の和:3250

約数の個数: 160

約数和(自身を含む): 477648000

約数和(自身を除く): 345950640

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, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3209, 3420, 4104, 4560, 5130, 6418, 6840, 8208, 9627, 10260, 12836, 13680, 16045, 19254, 20520, 25672, 28881, 32090, 38508, 41040, 48135, 51344, 57762, 60971, 64180, 77016, 86643, 96270, 115524, 121942, 128360, 144405, 154032, 173286, 182913, 192540, 231048, 243884, 256720, 288810, 304855, 346572, 365826, 385080, 433215, 462096, 487768, 548739, 577620, 609710, 693144, 731652, 770160, 866430, 914565, 975536, 1097478, 1155240, 1219420, 1386288, 1463304, 1646217, 1732860, 1829130, 2194956, 2310480, 2438840, 2743695, 2926608, 3292434, 3465720, 3658260, 4389912, 4877680, 5487390, 6584868, 6931440, 7316520, 8231085, 8779824, 10974780, 13169736, 14633040, 16462170, 21949560, 26339472, 32924340, 43899120, 65848680, 131697360]

約数ペア:

[(1, 131697360), (2, 65848680), (3, 43899120), (4, 32924340), (5, 26339472), (6, 21949560), (8, 16462170), (9, 14633040), (10, 13169736), (12, 10974780), (15, 8779824), (16, 8231085), (18, 7316520), (19, 6931440), (20, 6584868), (24, 5487390), (27, 4877680), (30, 4389912), (36, 3658260), (38, 3465720), (40, 3292434), (45, 2926608), (48, 2743695), (54, 2438840), (57, 2310480), (60, 2194956), (72, 1829130), (76, 1732860), (80, 1646217), (90, 1463304), (95, 1386288), (108, 1219420), (114, 1155240), (120, 1097478), (135, 975536), (144, 914565), (152, 866430), (171, 770160), (180, 731652), (190, 693144), (216, 609710), (228, 577620), (240, 548739), (270, 487768), (285, 462096), (304, 433215), (342, 385080), (360, 365826), (380, 346572), (432, 304855), (456, 288810), (513, 256720), (540, 243884), (570, 231048), (684, 192540), (720, 182913), (760, 173286), (855, 154032), (912, 144405), (1026, 128360), (1080, 121942), (1140, 115524), (1368, 96270), (1520, 86643), (1710, 77016), (2052, 64180), (2160, 60971), (2280, 57762), (2565, 51344), (2736, 48135), (3209, 41040), (3420, 38508), (4104, 32090), (4560, 28881), (5130, 25672), (6418, 20520), (6840, 19254), (8208, 16045), (9627, 13680), (10260, 12836)]