238435560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3169}}^1$

素因数の和:3216

約数の個数: 192

約数和(自身を含む): 890136000

約数和(自身を除く): 651700440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 380, 396, 418, 440, 456, 495, 570, 627, 660, 684, 760, 792, 836, 855, 990, 1045, 1140, 1254, 1320, 1368, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 3135, 3169, 3420, 3762, 3960, 4180, 5016, 6270, 6338, 6840, 7524, 8360, 9405, 9507, 12540, 12676, 15048, 15845, 18810, 19014, 25080, 25352, 28521, 31690, 34859, 37620, 38028, 47535, 57042, 60211, 63380, 69718, 75240, 76056, 95070, 104577, 114084, 120422, 126760, 139436, 142605, 174295, 180633, 190140, 209154, 228168, 240844, 278872, 285210, 301055, 313731, 348590, 361266, 380280, 418308, 481688, 522885, 541899, 570420, 602110, 627462, 662321, 697180, 722532, 836616, 903165, 1045770, 1083798, 1140840, 1204220, 1254924, 1324642, 1394360, 1445064, 1568655, 1806330, 1986963, 2091540, 2167596, 2408440, 2509848, 2649284, 2709495, 3137310, 3311605, 3612660, 3973926, 4183080, 4335192, 5298568, 5418990, 5960889, 6274620, 6623210, 7225320, 7947852, 9934815, 10837980, 11921778, 12549240, 13246420, 15895704, 19869630, 21675960, 23843556, 26492840, 29804445, 39739260, 47687112, 59608890, 79478520, 119217780, 238435560]

約数ペア:

[(1, 238435560), (2, 119217780), (3, 79478520), (4, 59608890), (5, 47687112), (6, 39739260), (8, 29804445), (9, 26492840), (10, 23843556), (11, 21675960), (12, 19869630), (15, 15895704), (18, 13246420), (19, 12549240), (20, 11921778), (22, 10837980), (24, 9934815), (30, 7947852), (33, 7225320), (36, 6623210), (38, 6274620), (40, 5960889), (44, 5418990), (45, 5298568), (55, 4335192), (57, 4183080), (60, 3973926), (66, 3612660), (72, 3311605), (76, 3137310), (88, 2709495), (90, 2649284), (95, 2509848), (99, 2408440), (110, 2167596), (114, 2091540), (120, 1986963), (132, 1806330), (152, 1568655), (165, 1445064), (171, 1394360), (180, 1324642), (190, 1254924), (198, 1204220), (209, 1140840), (220, 1083798), (228, 1045770), (264, 903165), (285, 836616), (330, 722532), (342, 697180), (360, 662321), (380, 627462), (396, 602110), (418, 570420), (440, 541899), (456, 522885), (495, 481688), (570, 418308), (627, 380280), (660, 361266), (684, 348590), (760, 313731), (792, 301055), (836, 285210), (855, 278872), (990, 240844), (1045, 228168), (1140, 209154), (1254, 190140), (1320, 180633), (1368, 174295), (1672, 142605), (1710, 139436), (1881, 126760), (1980, 120422), (2090, 114084), (2280, 104577), (2508, 95070), (3135, 76056), (3169, 75240), (3420, 69718), (3762, 63380), (3960, 60211), (4180, 57042), (5016, 47535), (6270, 38028), (6338, 37620), (6840, 34859), (7524, 31690), (8360, 28521), (9405, 25352), (9507, 25080), (12540, 19014), (12676, 18810), (15048, 15845)]