145157040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:456

約数の個数: 240

約数和(自身を含む): 565463808

約数和(自身を除く): 420306768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 83, 84, 90, 105, 112, 120, 126, 140, 144, 166, 168, 180, 210, 240, 249, 252, 280, 315, 332, 336, 347, 360, 415, 420, 498, 504, 560, 581, 630, 664, 694, 720, 747, 830, 840, 996, 1008, 1041, 1162, 1245, 1260, 1328, 1388, 1494, 1660, 1680, 1735, 1743, 1992, 2082, 2324, 2429, 2490, 2520, 2776, 2905, 2988, 3123, 3320, 3470, 3486, 3735, 3984, 4164, 4648, 4858, 4980, 5040, 5205, 5229, 5552, 5810, 5976, 6246, 6640, 6940, 6972, 7287, 7470, 8328, 8715, 9296, 9716, 9960, 10410, 10458, 11620, 11952, 12145, 12492, 13880, 13944, 14574, 14940, 15615, 16656, 17430, 19432, 19920, 20820, 20916, 21861, 23240, 24290, 24984, 26145, 27760, 27888, 28801, 29148, 29880, 31230, 34860, 36435, 38864, 41640, 41832, 43722, 46480, 48580, 49968, 52290, 57602, 58296, 59760, 62460, 69720, 72870, 83280, 83664, 86403, 87444, 97160, 104580, 109305, 115204, 116592, 124920, 139440, 144005, 145740, 172806, 174888, 194320, 201607, 209160, 218610, 230408, 249840, 259209, 288010, 291480, 345612, 349776, 403214, 418320, 432015, 437220, 460816, 518418, 576020, 582960, 604821, 691224, 806428, 864030, 874440, 1008035, 1036836, 1152040, 1209642, 1296045, 1382448, 1612856, 1728060, 1748880, 1814463, 2016070, 2073672, 2304080, 2419284, 2592090, 3024105, 3225712, 3456120, 3628926, 4032140, 4147344, 4838568, 5184180, 6048210, 6912240, 7257852, 8064280, 9072315, 9677136, 10368360, 12096420, 14515704, 16128560, 18144630, 20736720, 24192840, 29031408, 36289260, 48385680, 72578520, 145157040]

約数ペア:

[(1, 145157040), (2, 72578520), (3, 48385680), (4, 36289260), (5, 29031408), (6, 24192840), (7, 20736720), (8, 18144630), (9, 16128560), (10, 14515704), (12, 12096420), (14, 10368360), (15, 9677136), (16, 9072315), (18, 8064280), (20, 7257852), (21, 6912240), (24, 6048210), (28, 5184180), (30, 4838568), (35, 4147344), (36, 4032140), (40, 3628926), (42, 3456120), (45, 3225712), (48, 3024105), (56, 2592090), (60, 2419284), (63, 2304080), (70, 2073672), (72, 2016070), (80, 1814463), (83, 1748880), (84, 1728060), (90, 1612856), (105, 1382448), (112, 1296045), (120, 1209642), (126, 1152040), (140, 1036836), (144, 1008035), (166, 874440), (168, 864030), (180, 806428), (210, 691224), (240, 604821), (249, 582960), (252, 576020), (280, 518418), (315, 460816), (332, 437220), (336, 432015), (347, 418320), (360, 403214), (415, 349776), (420, 345612), (498, 291480), (504, 288010), (560, 259209), (581, 249840), (630, 230408), (664, 218610), (694, 209160), (720, 201607), (747, 194320), (830, 174888), (840, 172806), (996, 145740), (1008, 144005), (1041, 139440), (1162, 124920), (1245, 116592), (1260, 115204), (1328, 109305), (1388, 104580), (1494, 97160), (1660, 87444), (1680, 86403), (1735, 83664), (1743, 83280), (1992, 72870), (2082, 69720), (2324, 62460), (2429, 59760), (2490, 58296), (2520, 57602), (2776, 52290), (2905, 49968), (2988, 48580), (3123, 46480), (3320, 43722), (3470, 41832), (3486, 41640), (3735, 38864), (3984, 36435), (4164, 34860), (4648, 31230), (4858, 29880), (4980, 29148), (5040, 28801), (5205, 27888), (5229, 27760), (5552, 26145), (5810, 24984), (5976, 24290), (6246, 23240), (6640, 21861), (6940, 20916), (6972, 20820), (7287, 19920), (7470, 19432), (8328, 17430), (8715, 16656), (9296, 15615), (9716, 14940), (9960, 14574), (10410, 13944), (10458, 13880), (11620, 12492), (11952, 12145)]