1673665840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11813}}^1$

素因数の和:11867

約数の個数: 160

約数和(自身を含む): 5062818816

約数和(自身を除く): 3389152976

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 161, 176, 184, 220, 230, 253, 280, 308, 322, 368, 385, 440, 460, 506, 560, 616, 644, 770, 805, 880, 920, 1012, 1232, 1265, 1288, 1540, 1610, 1771, 1840, 2024, 2530, 2576, 3080, 3220, 3542, 4048, 5060, 6160, 6440, 7084, 8855, 10120, 11813, 12880, 14168, 17710, 20240, 23626, 28336, 35420, 47252, 59065, 70840, 82691, 94504, 118130, 129943, 141680, 165382, 189008, 236260, 259886, 271699, 330764, 413455, 472520, 519772, 543398, 649715, 661528, 826910, 909601, 945040, 1039544, 1086796, 1299430, 1323056, 1358495, 1653820, 1819202, 1901893, 2079088, 2173592, 2598860, 2716990, 2988689, 3307640, 3638404, 3803786, 4347184, 4548005, 5197720, 5433980, 5977378, 6615280, 7276808, 7607572, 9096010, 9509465, 10395440, 10867960, 11954756, 14553616, 14943445, 15215144, 18192020, 19018930, 20920823, 21735920, 23909512, 29886890, 30430288, 36384040, 38037860, 41841646, 47819024, 59773780, 72768080, 76075720, 83683292, 104604115, 119547560, 152151440, 167366584, 209208230, 239095120, 334733168, 418416460, 836832920, 1673665840]

約数ペア:

[(1, 1673665840), (2, 836832920), (4, 418416460), (5, 334733168), (7, 239095120), (8, 209208230), (10, 167366584), (11, 152151440), (14, 119547560), (16, 104604115), (20, 83683292), (22, 76075720), (23, 72768080), (28, 59773780), (35, 47819024), (40, 41841646), (44, 38037860), (46, 36384040), (55, 30430288), (56, 29886890), (70, 23909512), (77, 21735920), (80, 20920823), (88, 19018930), (92, 18192020), (110, 15215144), (112, 14943445), (115, 14553616), (140, 11954756), (154, 10867960), (161, 10395440), (176, 9509465), (184, 9096010), (220, 7607572), (230, 7276808), (253, 6615280), (280, 5977378), (308, 5433980), (322, 5197720), (368, 4548005), (385, 4347184), (440, 3803786), (460, 3638404), (506, 3307640), (560, 2988689), (616, 2716990), (644, 2598860), (770, 2173592), (805, 2079088), (880, 1901893), (920, 1819202), (1012, 1653820), (1232, 1358495), (1265, 1323056), (1288, 1299430), (1540, 1086796), (1610, 1039544), (1771, 945040), (1840, 909601), (2024, 826910), (2530, 661528), (2576, 649715), (3080, 543398), (3220, 519772), (3542, 472520), (4048, 413455), (5060, 330764), (6160, 271699), (6440, 259886), (7084, 236260), (8855, 189008), (10120, 165382), (11813, 141680), (12880, 129943), (14168, 118130), (17710, 94504), (20240, 82691), (23626, 70840), (28336, 59065), (35420, 47252)]