773428920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:558

約数の個数: 256

約数和(自身を含む): 2682408960

約数和(自身を除く): 1908980040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 41, 44, 55, 60, 62, 66, 82, 88, 93, 110, 120, 123, 124, 132, 155, 164, 165, 186, 205, 220, 246, 248, 264, 310, 328, 330, 341, 372, 410, 440, 451, 461, 465, 492, 615, 620, 660, 682, 744, 820, 902, 922, 930, 984, 1023, 1230, 1240, 1271, 1320, 1353, 1364, 1383, 1640, 1705, 1804, 1844, 1860, 2046, 2255, 2305, 2460, 2542, 2706, 2728, 2766, 3410, 3608, 3688, 3720, 3813, 4092, 4510, 4610, 4920, 5071, 5084, 5115, 5412, 5532, 6355, 6765, 6820, 6915, 7626, 8184, 9020, 9220, 10142, 10168, 10230, 10824, 11064, 12710, 13530, 13640, 13830, 13981, 14291, 15213, 15252, 18040, 18440, 18901, 19065, 20284, 20460, 25355, 25420, 27060, 27660, 27962, 28582, 30426, 30504, 37802, 38130, 40568, 40920, 41943, 42873, 50710, 50840, 54120, 55320, 55924, 56703, 57164, 60852, 69905, 71455, 75604, 76065, 76260, 83886, 85746, 94505, 101420, 111848, 113406, 114328, 121704, 139810, 142910, 151208, 152130, 152520, 157201, 167772, 171492, 189010, 202840, 207911, 209715, 214365, 226812, 279620, 283515, 285820, 304260, 314402, 335544, 342984, 378020, 415822, 419430, 428730, 453624, 471603, 559240, 567030, 571640, 585931, 608520, 623733, 628804, 756040, 786005, 831644, 838860, 857460, 943206, 1039555, 1134060, 1171862, 1247466, 1257608, 1572010, 1663288, 1677720, 1714920, 1757793, 1886412, 2079110, 2268120, 2343724, 2358015, 2494932, 2929655, 3118665, 3144020, 3515586, 3772824, 4158220, 4687448, 4716030, 4989864, 5859310, 6237330, 6288040, 6445241, 7031172, 8316440, 8788965, 9432060, 11718620, 12474660, 12890482, 14062344, 17577930, 18864120, 19335723, 23437240, 24949320, 25780964, 32226205, 35155860, 38671446, 51561928, 64452410, 70311720, 77342892, 96678615, 128904820, 154685784, 193357230, 257809640, 386714460, 773428920]

約数ペア:

[(1, 773428920), (2, 386714460), (3, 257809640), (4, 193357230), (5, 154685784), (6, 128904820), (8, 96678615), (10, 77342892), (11, 70311720), (12, 64452410), (15, 51561928), (20, 38671446), (22, 35155860), (24, 32226205), (30, 25780964), (31, 24949320), (33, 23437240), (40, 19335723), (41, 18864120), (44, 17577930), (55, 14062344), (60, 12890482), (62, 12474660), (66, 11718620), (82, 9432060), (88, 8788965), (93, 8316440), (110, 7031172), (120, 6445241), (123, 6288040), (124, 6237330), (132, 5859310), (155, 4989864), (164, 4716030), (165, 4687448), (186, 4158220), (205, 3772824), (220, 3515586), (246, 3144020), (248, 3118665), (264, 2929655), (310, 2494932), (328, 2358015), (330, 2343724), (341, 2268120), (372, 2079110), (410, 1886412), (440, 1757793), (451, 1714920), (461, 1677720), (465, 1663288), (492, 1572010), (615, 1257608), (620, 1247466), (660, 1171862), (682, 1134060), (744, 1039555), (820, 943206), (902, 857460), (922, 838860), (930, 831644), (984, 786005), (1023, 756040), (1230, 628804), (1240, 623733), (1271, 608520), (1320, 585931), (1353, 571640), (1364, 567030), (1383, 559240), (1640, 471603), (1705, 453624), (1804, 428730), (1844, 419430), (1860, 415822), (2046, 378020), (2255, 342984), (2305, 335544), (2460, 314402), (2542, 304260), (2706, 285820), (2728, 283515), (2766, 279620), (3410, 226812), (3608, 214365), (3688, 209715), (3720, 207911), (3813, 202840), (4092, 189010), (4510, 171492), (4610, 167772), (4920, 157201), (5071, 152520), (5084, 152130), (5115, 151208), (5412, 142910), (5532, 139810), (6355, 121704), (6765, 114328), (6820, 113406), (6915, 111848), (7626, 101420), (8184, 94505), (9020, 85746), (9220, 83886), (10142, 76260), (10168, 76065), (10230, 75604), (10824, 71455), (11064, 69905), (12710, 60852), (13530, 57164), (13640, 56703), (13830, 55924), (13981, 55320), (14291, 54120), (15213, 50840), (15252, 50710), (18040, 42873), (18440, 41943), (18901, 40920), (19065, 40568), (20284, 38130), (20460, 37802), (25355, 30504), (25420, 30426), (27060, 28582), (27660, 27962)]