128129760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8089}}^1$

素因数の和:8121

約数の個数: 144

約数和(自身を含む): 477051120

約数和(自身を除く): 348921360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 8089, 15840, 16178, 24267, 32356, 40445, 48534, 64712, 72801, 80890, 88979, 97068, 121335, 129424, 145602, 161780, 177958, 194136, 242670, 258848, 266937, 291204, 323560, 355916, 364005, 388272, 444895, 485340, 533874, 582408, 647120, 711832, 728010, 776544, 800811, 889790, 970680, 1067748, 1164816, 1294240, 1334685, 1423664, 1456020, 1601622, 1779580, 1941360, 2135496, 2329632, 2669370, 2847328, 2912040, 3203244, 3559160, 3882720, 4004055, 4270992, 5338740, 5824080, 6406488, 7118320, 8008110, 8541984, 10677480, 11648160, 12812976, 14236640, 16016220, 21354960, 25625952, 32032440, 42709920, 64064880, 128129760]

約数ペア:

[(1, 128129760), (2, 64064880), (3, 42709920), (4, 32032440), (5, 25625952), (6, 21354960), (8, 16016220), (9, 14236640), (10, 12812976), (11, 11648160), (12, 10677480), (15, 8541984), (16, 8008110), (18, 7118320), (20, 6406488), (22, 5824080), (24, 5338740), (30, 4270992), (32, 4004055), (33, 3882720), (36, 3559160), (40, 3203244), (44, 2912040), (45, 2847328), (48, 2669370), (55, 2329632), (60, 2135496), (66, 1941360), (72, 1779580), (80, 1601622), (88, 1456020), (90, 1423664), (96, 1334685), (99, 1294240), (110, 1164816), (120, 1067748), (132, 970680), (144, 889790), (160, 800811), (165, 776544), (176, 728010), (180, 711832), (198, 647120), (220, 582408), (240, 533874), (264, 485340), (288, 444895), (330, 388272), (352, 364005), (360, 355916), (396, 323560), (440, 291204), (480, 266937), (495, 258848), (528, 242670), (660, 194136), (720, 177958), (792, 161780), (880, 145602), (990, 129424), (1056, 121335), (1320, 97068), (1440, 88979), (1584, 80890), (1760, 72801), (1980, 64712), (2640, 48534), (3168, 40445), (3960, 32356), (5280, 24267), (7920, 16178), (8089, 15840)]