66187440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 248260896

約数和(自身を除く): 182073456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 61, 66, 72, 80, 88, 90, 99, 110, 120, 122, 132, 137, 144, 165, 176, 180, 183, 198, 220, 240, 244, 264, 274, 305, 330, 360, 366, 396, 411, 440, 488, 495, 528, 548, 549, 610, 660, 671, 685, 720, 732, 792, 822, 880, 915, 976, 990, 1096, 1098, 1220, 1233, 1320, 1342, 1370, 1464, 1507, 1584, 1644, 1830, 1980, 2013, 2055, 2192, 2196, 2440, 2466, 2640, 2684, 2740, 2745, 2928, 3014, 3288, 3355, 3660, 3960, 4026, 4110, 4392, 4521, 4880, 4932, 5368, 5480, 5490, 6028, 6039, 6165, 6576, 6710, 7320, 7535, 7920, 8052, 8220, 8357, 8784, 9042, 9864, 10065, 10736, 10960, 10980, 12056, 12078, 12330, 13420, 13563, 14640, 15070, 16104, 16440, 16714, 18084, 19728, 20130, 21960, 22605, 24112, 24156, 24660, 25071, 26840, 27126, 30140, 30195, 32208, 32880, 33428, 36168, 40260, 41785, 43920, 45210, 48312, 49320, 50142, 53680, 54252, 60280, 60390, 66856, 67815, 72336, 75213, 80520, 83570, 90420, 91927, 96624, 98640, 100284, 108504, 120560, 120780, 125355, 133712, 135630, 150426, 161040, 167140, 180840, 183854, 200568, 217008, 241560, 250710, 271260, 275781, 300852, 334280, 361680, 367708, 376065, 401136, 459635, 483120, 501420, 542520, 551562, 601704, 668560, 735416, 752130, 827343, 919270, 1002840, 1085040, 1103124, 1203408, 1378905, 1470832, 1504260, 1654686, 1838540, 2005680, 2206248, 2757810, 3008520, 3309372, 3677080, 4136715, 4412496, 5515620, 6017040, 6618744, 7354160, 8273430, 11031240, 13237488, 16546860, 22062480, 33093720, 66187440]

約数ペア:

[(1, 66187440), (2, 33093720), (3, 22062480), (4, 16546860), (5, 13237488), (6, 11031240), (8, 8273430), (9, 7354160), (10, 6618744), (11, 6017040), (12, 5515620), (15, 4412496), (16, 4136715), (18, 3677080), (20, 3309372), (22, 3008520), (24, 2757810), (30, 2206248), (33, 2005680), (36, 1838540), (40, 1654686), (44, 1504260), (45, 1470832), (48, 1378905), (55, 1203408), (60, 1103124), (61, 1085040), (66, 1002840), (72, 919270), (80, 827343), (88, 752130), (90, 735416), (99, 668560), (110, 601704), (120, 551562), (122, 542520), (132, 501420), (137, 483120), (144, 459635), (165, 401136), (176, 376065), (180, 367708), (183, 361680), (198, 334280), (220, 300852), (240, 275781), (244, 271260), (264, 250710), (274, 241560), (305, 217008), (330, 200568), (360, 183854), (366, 180840), (396, 167140), (411, 161040), (440, 150426), (488, 135630), (495, 133712), (528, 125355), (548, 120780), (549, 120560), (610, 108504), (660, 100284), (671, 98640), (685, 96624), (720, 91927), (732, 90420), (792, 83570), (822, 80520), (880, 75213), (915, 72336), (976, 67815), (990, 66856), (1096, 60390), (1098, 60280), (1220, 54252), (1233, 53680), (1320, 50142), (1342, 49320), (1370, 48312), (1464, 45210), (1507, 43920), (1584, 41785), (1644, 40260), (1830, 36168), (1980, 33428), (2013, 32880), (2055, 32208), (2192, 30195), (2196, 30140), (2440, 27126), (2466, 26840), (2640, 25071), (2684, 24660), (2740, 24156), (2745, 24112), (2928, 22605), (3014, 21960), (3288, 20130), (3355, 19728), (3660, 18084), (3960, 16714), (4026, 16440), (4110, 16104), (4392, 15070), (4521, 14640), (4880, 13563), (4932, 13420), (5368, 12330), (5480, 12078), (5490, 12056), (6028, 10980), (6039, 10960), (6165, 10736), (6576, 10065), (6710, 9864), (7320, 9042), (7535, 8784), (7920, 8357), (8052, 8220)]