327681120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3089}}^1$

素因数の和:3137

約数の個数: 192

約数和(自身を含む): 1177364160

約数和(自身を除く): 849683040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 2040, 2080, 2210, 2652, 2720, 3089, 3120, 3315, 3536, 4080, 4420, 5304, 6178, 6240, 6630, 7072, 8160, 8840, 9267, 10608, 12356, 13260, 15445, 17680, 18534, 21216, 24712, 26520, 30890, 35360, 37068, 40157, 46335, 49424, 52513, 53040, 61780, 74136, 80314, 92670, 98848, 105026, 106080, 120471, 123560, 148272, 157539, 160628, 185340, 200785, 210052, 240942, 247120, 262565, 296544, 315078, 321256, 370680, 401570, 420104, 481884, 494240, 525130, 602355, 630156, 642512, 682669, 741360, 787695, 803140, 840208, 963768, 1050260, 1204710, 1260312, 1285024, 1365338, 1482720, 1575390, 1606280, 1680416, 1927536, 2048007, 2100520, 2409420, 2520624, 2730676, 3150780, 3212560, 3413345, 3855072, 4096014, 4201040, 4818840, 5041248, 5461352, 6301560, 6425120, 6826690, 8192028, 8402080, 9637680, 10240035, 10922704, 12603120, 13653380, 16384056, 19275360, 20480070, 21845408, 25206240, 27306760, 32768112, 40960140, 54613520, 65536224, 81920280, 109227040, 163840560, 327681120]

約数ペア:

[(1, 327681120), (2, 163840560), (3, 109227040), (4, 81920280), (5, 65536224), (6, 54613520), (8, 40960140), (10, 32768112), (12, 27306760), (13, 25206240), (15, 21845408), (16, 20480070), (17, 19275360), (20, 16384056), (24, 13653380), (26, 12603120), (30, 10922704), (32, 10240035), (34, 9637680), (39, 8402080), (40, 8192028), (48, 6826690), (51, 6425120), (52, 6301560), (60, 5461352), (65, 5041248), (68, 4818840), (78, 4201040), (80, 4096014), (85, 3855072), (96, 3413345), (102, 3212560), (104, 3150780), (120, 2730676), (130, 2520624), (136, 2409420), (156, 2100520), (160, 2048007), (170, 1927536), (195, 1680416), (204, 1606280), (208, 1575390), (221, 1482720), (240, 1365338), (255, 1285024), (260, 1260312), (272, 1204710), (312, 1050260), (340, 963768), (390, 840208), (408, 803140), (416, 787695), (442, 741360), (480, 682669), (510, 642512), (520, 630156), (544, 602355), (624, 525130), (663, 494240), (680, 481884), (780, 420104), (816, 401570), (884, 370680), (1020, 321256), (1040, 315078), (1105, 296544), (1248, 262565), (1326, 247120), (1360, 240942), (1560, 210052), (1632, 200785), (1768, 185340), (2040, 160628), (2080, 157539), (2210, 148272), (2652, 123560), (2720, 120471), (3089, 106080), (3120, 105026), (3315, 98848), (3536, 92670), (4080, 80314), (4420, 74136), (5304, 61780), (6178, 53040), (6240, 52513), (6630, 49424), (7072, 46335), (8160, 40157), (8840, 37068), (9267, 35360), (10608, 30890), (12356, 26520), (13260, 24712), (15445, 21216), (17680, 18534)]