1673388720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{919}}^1$

素因数の和:1225

約数の個数: 200

約数和(自身を含む): 5838956640

約数和(自身を除く): 4165567920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 281, 324, 360, 405, 432, 540, 562, 648, 720, 810, 843, 919, 1080, 1124, 1296, 1405, 1620, 1686, 1838, 2160, 2248, 2529, 2757, 2810, 3240, 3372, 3676, 4215, 4496, 4595, 5058, 5514, 5620, 6480, 6744, 7352, 7587, 8271, 8430, 9190, 10116, 11028, 11240, 12645, 13488, 13785, 14704, 15174, 16542, 16860, 18380, 20232, 22056, 22480, 22761, 24813, 25290, 27570, 30348, 33084, 33720, 36760, 37935, 40464, 41355, 44112, 45522, 49626, 50580, 55140, 60696, 66168, 67440, 73520, 74439, 75870, 82710, 91044, 99252, 101160, 110280, 113805, 121392, 124065, 132336, 148878, 151740, 165420, 182088, 198504, 202320, 220560, 227610, 248130, 258239, 297756, 303480, 330840, 364176, 372195, 397008, 455220, 496260, 516478, 595512, 606960, 661680, 744390, 774717, 910440, 992520, 1032956, 1191024, 1291195, 1488780, 1549434, 1820880, 1985040, 2065912, 2324151, 2582390, 2977560, 3098868, 3873585, 4131824, 4648302, 5164780, 5955120, 6197736, 6972453, 7747170, 9296604, 10329560, 11620755, 12395472, 13944906, 15494340, 18593208, 20659120, 20917359, 23241510, 27889812, 30988680, 34862265, 37186416, 41834718, 46483020, 55779624, 61977360, 69724530, 83669436, 92966040, 104586795, 111559248, 139449060, 167338872, 185932080, 209173590, 278898120, 334677744, 418347180, 557796240, 836694360, 1673388720]

約数ペア:

[(1, 1673388720), (2, 836694360), (3, 557796240), (4, 418347180), (5, 334677744), (6, 278898120), (8, 209173590), (9, 185932080), (10, 167338872), (12, 139449060), (15, 111559248), (16, 104586795), (18, 92966040), (20, 83669436), (24, 69724530), (27, 61977360), (30, 55779624), (36, 46483020), (40, 41834718), (45, 37186416), (48, 34862265), (54, 30988680), (60, 27889812), (72, 23241510), (80, 20917359), (81, 20659120), (90, 18593208), (108, 15494340), (120, 13944906), (135, 12395472), (144, 11620755), (162, 10329560), (180, 9296604), (216, 7747170), (240, 6972453), (270, 6197736), (281, 5955120), (324, 5164780), (360, 4648302), (405, 4131824), (432, 3873585), (540, 3098868), (562, 2977560), (648, 2582390), (720, 2324151), (810, 2065912), (843, 1985040), (919, 1820880), (1080, 1549434), (1124, 1488780), (1296, 1291195), (1405, 1191024), (1620, 1032956), (1686, 992520), (1838, 910440), (2160, 774717), (2248, 744390), (2529, 661680), (2757, 606960), (2810, 595512), (3240, 516478), (3372, 496260), (3676, 455220), (4215, 397008), (4496, 372195), (4595, 364176), (5058, 330840), (5514, 303480), (5620, 297756), (6480, 258239), (6744, 248130), (7352, 227610), (7587, 220560), (8271, 202320), (8430, 198504), (9190, 182088), (10116, 165420), (11028, 151740), (11240, 148878), (12645, 132336), (13488, 124065), (13785, 121392), (14704, 113805), (15174, 110280), (16542, 101160), (16860, 99252), (18380, 91044), (20232, 82710), (22056, 75870), (22480, 74439), (22761, 73520), (24813, 67440), (25290, 66168), (27570, 60696), (30348, 55140), (33084, 50580), (33720, 49626), (36760, 45522), (37935, 44112), (40464, 41355)]