222768480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1421

約数の個数: 192

約数和(自身を含む): 790788096

約数和(自身を除く): 568019616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1240, 1320, 1361, 1364, 1488, 1705, 1760, 1860, 2046, 2480, 2640, 2722, 2728, 2976, 3410, 3720, 4083, 4092, 4960, 5115, 5280, 5444, 5456, 6805, 6820, 7440, 8166, 8184, 10230, 10888, 10912, 13610, 13640, 14880, 14971, 16332, 16368, 20415, 20460, 21776, 27220, 27280, 29942, 32664, 32736, 40830, 40920, 42191, 43552, 44913, 54440, 54560, 59884, 65328, 74855, 81660, 81840, 84382, 89826, 108880, 119768, 126573, 130656, 149710, 163320, 163680, 168764, 179652, 210955, 217760, 224565, 239536, 253146, 299420, 326640, 337528, 359304, 421910, 449130, 464101, 479072, 506292, 598840, 632865, 653280, 675056, 718608, 843820, 898260, 928202, 1012584, 1197680, 1265730, 1350112, 1392303, 1437216, 1687640, 1796520, 1856404, 2025168, 2320505, 2395360, 2531460, 2784606, 3375280, 3593040, 3712808, 4050336, 4641010, 5062920, 5569212, 6750560, 6961515, 7186080, 7425616, 9282020, 10125840, 11138424, 13923030, 14851232, 18564040, 20251680, 22276848, 27846060, 37128080, 44553696, 55692120, 74256160, 111384240, 222768480]

約数ペア:

[(1, 222768480), (2, 111384240), (3, 74256160), (4, 55692120), (5, 44553696), (6, 37128080), (8, 27846060), (10, 22276848), (11, 20251680), (12, 18564040), (15, 14851232), (16, 13923030), (20, 11138424), (22, 10125840), (24, 9282020), (30, 7425616), (31, 7186080), (32, 6961515), (33, 6750560), (40, 5569212), (44, 5062920), (48, 4641010), (55, 4050336), (60, 3712808), (62, 3593040), (66, 3375280), (80, 2784606), (88, 2531460), (93, 2395360), (96, 2320505), (110, 2025168), (120, 1856404), (124, 1796520), (132, 1687640), (155, 1437216), (160, 1392303), (165, 1350112), (176, 1265730), (186, 1197680), (220, 1012584), (240, 928202), (248, 898260), (264, 843820), (310, 718608), (330, 675056), (341, 653280), (352, 632865), (372, 598840), (440, 506292), (465, 479072), (480, 464101), (496, 449130), (528, 421910), (620, 359304), (660, 337528), (682, 326640), (744, 299420), (880, 253146), (930, 239536), (992, 224565), (1023, 217760), (1056, 210955), (1240, 179652), (1320, 168764), (1361, 163680), (1364, 163320), (1488, 149710), (1705, 130656), (1760, 126573), (1860, 119768), (2046, 108880), (2480, 89826), (2640, 84382), (2722, 81840), (2728, 81660), (2976, 74855), (3410, 65328), (3720, 59884), (4083, 54560), (4092, 54440), (4960, 44913), (5115, 43552), (5280, 42191), (5444, 40920), (5456, 40830), (6805, 32736), (6820, 32664), (7440, 29942), (8166, 27280), (8184, 27220), (10230, 21776), (10888, 20460), (10912, 20415), (13610, 16368), (13640, 16332), (14880, 14971)]