1801338840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31079}}^1$

素因数の和:31126

約数の個数: 192

約数和(自身を含む): 6981811200

約数和(自身を除く): 5180472360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2520, 2760, 2898, 3220, 3864, 4140, 4830, 5796, 6440, 7245, 8280, 9660, 11592, 14490, 19320, 28980, 31079, 57960, 62158, 93237, 124316, 155395, 186474, 217553, 248632, 279711, 310790, 372948, 435106, 466185, 559422, 621580, 652659, 714817, 745896, 870212, 932370, 1087765, 1118844, 1243160, 1305318, 1398555, 1429634, 1740424, 1864740, 1957977, 2144451, 2175530, 2237688, 2610636, 2797110, 2859268, 3263295, 3574085, 3729480, 3915954, 4288902, 4351060, 5003719, 5221272, 5594220, 5718536, 6433353, 6526590, 7148170, 7831908, 8577804, 8702120, 9789885, 10007438, 10722255, 11188440, 12866706, 13053180, 14296340, 15011157, 15663816, 17155608, 19579770, 20014876, 21444510, 25018595, 25733412, 26106360, 28592680, 30022314, 32166765, 39159540, 40029752, 42889020, 45033471, 50037190, 51466824, 60044628, 64333530, 75055785, 78319080, 85778040, 90066942, 100074380, 120089256, 128667060, 150111570, 180133884, 200148760, 225167355, 257334120, 300223140, 360267768, 450334710, 600446280, 900669420, 1801338840]

約数ペア:

[(1, 1801338840), (2, 900669420), (3, 600446280), (4, 450334710), (5, 360267768), (6, 300223140), (7, 257334120), (8, 225167355), (9, 200148760), (10, 180133884), (12, 150111570), (14, 128667060), (15, 120089256), (18, 100074380), (20, 90066942), (21, 85778040), (23, 78319080), (24, 75055785), (28, 64333530), (30, 60044628), (35, 51466824), (36, 50037190), (40, 45033471), (42, 42889020), (45, 40029752), (46, 39159540), (56, 32166765), (60, 30022314), (63, 28592680), (69, 26106360), (70, 25733412), (72, 25018595), (84, 21444510), (90, 20014876), (92, 19579770), (105, 17155608), (115, 15663816), (120, 15011157), (126, 14296340), (138, 13053180), (140, 12866706), (161, 11188440), (168, 10722255), (180, 10007438), (184, 9789885), (207, 8702120), (210, 8577804), (230, 7831908), (252, 7148170), (276, 6526590), (280, 6433353), (315, 5718536), (322, 5594220), (345, 5221272), (360, 5003719), (414, 4351060), (420, 4288902), (460, 3915954), (483, 3729480), (504, 3574085), (552, 3263295), (630, 2859268), (644, 2797110), (690, 2610636), (805, 2237688), (828, 2175530), (840, 2144451), (920, 1957977), (966, 1864740), (1035, 1740424), (1260, 1429634), (1288, 1398555), (1380, 1305318), (1449, 1243160), (1610, 1118844), (1656, 1087765), (1932, 932370), (2070, 870212), (2415, 745896), (2520, 714817), (2760, 652659), (2898, 621580), (3220, 559422), (3864, 466185), (4140, 435106), (4830, 372948), (5796, 310790), (6440, 279711), (7245, 248632), (8280, 217553), (9660, 186474), (11592, 155395), (14490, 124316), (19320, 93237), (28980, 62158), (31079, 57960)]