16878643920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45697}}^1$

素因数の和:45744

約数の個数: 240

約数和(自身を含む): 61878747840

約数和(自身を除く): 45000103920

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, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 486, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 972, 1026, 1080, 1140, 1215, 1296, 1368, 1520, 1539, 1620, 1710, 1944, 2052, 2160, 2280, 2430, 2565, 2736, 3078, 3240, 3420, 3888, 4104, 4560, 4617, 4860, 5130, 6156, 6480, 6840, 7695, 8208, 9234, 9720, 10260, 12312, 13680, 15390, 18468, 19440, 20520, 23085, 24624, 30780, 36936, 41040, 45697, 46170, 61560, 73872, 91394, 92340, 123120, 137091, 182788, 184680, 228485, 274182, 365576, 369360, 411273, 456970, 548364, 685455, 731152, 822546, 868243, 913940, 1096728, 1233819, 1370910, 1645092, 1736486, 1827880, 2056365, 2193456, 2467638, 2604729, 2741820, 3290184, 3472972, 3655760, 3701457, 4112730, 4341215, 4935276, 5209458, 5483640, 6169095, 6580368, 6945944, 7402914, 7814187, 8225460, 8682430, 9870552, 10418916, 10967280, 11104371, 12338190, 13023645, 13891888, 14805828, 15628374, 16450920, 17364860, 18507285, 19741104, 20837832, 22208742, 23442561, 24676380, 26047290, 29611656, 31256748, 32901840, 34729720, 37014570, 39070935, 41675664, 44417484, 46885122, 49352760, 52094580, 55521855, 59223312, 62513496, 69459440, 70327683, 74029140, 78141870, 88834968, 93770244, 98705520, 104189160, 111043710, 117212805, 125026992, 140655366, 148058280, 156283740, 177669936, 187540488, 208378320, 210983049, 222087420, 234425610, 281310732, 296116560, 312567480, 351638415, 375080976, 421966098, 444174840, 468851220, 562621464, 625134960, 703276830, 843932196, 888349680, 937702440, 1054915245, 1125242928, 1406553660, 1687864392, 1875404880, 2109830490, 2813107320, 3375728784, 4219660980, 5626214640, 8439321960, 16878643920]

約数ペア:

[(1, 16878643920), (2, 8439321960), (3, 5626214640), (4, 4219660980), (5, 3375728784), (6, 2813107320), (8, 2109830490), (9, 1875404880), (10, 1687864392), (12, 1406553660), (15, 1125242928), (16, 1054915245), (18, 937702440), (19, 888349680), (20, 843932196), (24, 703276830), (27, 625134960), (30, 562621464), (36, 468851220), (38, 444174840), (40, 421966098), (45, 375080976), (48, 351638415), (54, 312567480), (57, 296116560), (60, 281310732), (72, 234425610), (76, 222087420), (80, 210983049), (81, 208378320), (90, 187540488), (95, 177669936), (108, 156283740), (114, 148058280), (120, 140655366), (135, 125026992), (144, 117212805), (152, 111043710), (162, 104189160), (171, 98705520), (180, 93770244), (190, 88834968), (216, 78141870), (228, 74029140), (240, 70327683), (243, 69459440), (270, 62513496), (285, 59223312), (304, 55521855), (324, 52094580), (342, 49352760), (360, 46885122), (380, 44417484), (405, 41675664), (432, 39070935), (456, 37014570), (486, 34729720), (513, 32901840), (540, 31256748), (570, 29611656), (648, 26047290), (684, 24676380), (720, 23442561), (760, 22208742), (810, 20837832), (855, 19741104), (912, 18507285), (972, 17364860), (1026, 16450920), (1080, 15628374), (1140, 14805828), (1215, 13891888), (1296, 13023645), (1368, 12338190), (1520, 11104371), (1539, 10967280), (1620, 10418916), (1710, 9870552), (1944, 8682430), (2052, 8225460), (2160, 7814187), (2280, 7402914), (2430, 6945944), (2565, 6580368), (2736, 6169095), (3078, 5483640), (3240, 5209458), (3420, 4935276), (3888, 4341215), (4104, 4112730), (4560, 3701457), (4617, 3655760), (4860, 3472972), (5130, 3290184), (6156, 2741820), (6480, 2604729), (6840, 2467638), (7695, 2193456), (8208, 2056365), (9234, 1827880), (9720, 1736486), (10260, 1645092), (12312, 1370910), (13680, 1233819), (15390, 1096728), (18468, 913940), (19440, 868243), (20520, 822546), (23085, 731152), (24624, 685455), (30780, 548364), (36936, 456970), (41040, 411273), (45697, 369360), (46170, 365576), (61560, 274182), (73872, 228485), (91394, 184680), (92340, 182788), (123120, 137091)]