67446480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 225842688

約数和(自身を除く): 158396208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 61, 68, 80, 85, 102, 120, 122, 136, 170, 183, 204, 240, 244, 255, 271, 272, 305, 340, 366, 408, 488, 510, 542, 610, 680, 732, 813, 816, 915, 976, 1020, 1037, 1084, 1220, 1355, 1360, 1464, 1626, 1830, 2040, 2074, 2168, 2440, 2710, 2928, 3111, 3252, 3660, 4065, 4080, 4148, 4336, 4607, 4880, 5185, 5420, 6222, 6504, 7320, 8130, 8296, 9214, 10370, 10840, 12444, 13008, 13821, 14640, 15555, 16260, 16531, 16592, 18428, 20740, 21680, 23035, 24888, 27642, 31110, 32520, 33062, 36856, 41480, 46070, 49593, 49776, 55284, 62220, 65040, 66124, 69105, 73712, 82655, 82960, 92140, 99186, 110568, 124440, 132248, 138210, 165310, 184280, 198372, 221136, 247965, 248880, 264496, 276420, 281027, 330620, 368560, 396744, 495930, 552840, 562054, 661240, 793488, 843081, 991860, 1105680, 1124108, 1322480, 1405135, 1686162, 1983720, 2248216, 2810270, 3372324, 3967440, 4215405, 4496432, 5620540, 6744648, 8430810, 11241080, 13489296, 16861620, 22482160, 33723240, 67446480]

約数ペア:

[(1, 67446480), (2, 33723240), (3, 22482160), (4, 16861620), (5, 13489296), (6, 11241080), (8, 8430810), (10, 6744648), (12, 5620540), (15, 4496432), (16, 4215405), (17, 3967440), (20, 3372324), (24, 2810270), (30, 2248216), (34, 1983720), (40, 1686162), (48, 1405135), (51, 1322480), (60, 1124108), (61, 1105680), (68, 991860), (80, 843081), (85, 793488), (102, 661240), (120, 562054), (122, 552840), (136, 495930), (170, 396744), (183, 368560), (204, 330620), (240, 281027), (244, 276420), (255, 264496), (271, 248880), (272, 247965), (305, 221136), (340, 198372), (366, 184280), (408, 165310), (488, 138210), (510, 132248), (542, 124440), (610, 110568), (680, 99186), (732, 92140), (813, 82960), (816, 82655), (915, 73712), (976, 69105), (1020, 66124), (1037, 65040), (1084, 62220), (1220, 55284), (1355, 49776), (1360, 49593), (1464, 46070), (1626, 41480), (1830, 36856), (2040, 33062), (2074, 32520), (2168, 31110), (2440, 27642), (2710, 24888), (2928, 23035), (3111, 21680), (3252, 20740), (3660, 18428), (4065, 16592), (4080, 16531), (4148, 16260), (4336, 15555), (4607, 14640), (4880, 13821), (5185, 13008), (5420, 12444), (6222, 10840), (6504, 10370), (7320, 9214), (8130, 8296)]