668049120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2713}}^1$

素因数の和:2759

約数の個数: 240

約数和(自身を含む): 2482658640

約数和(自身を除く): 1814609520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2565, 2592, 2713, 2736, 3040, 3078, 3240, 3420, 4104, 4320, 4560, 5130, 5426, 5472, 6156, 6480, 6840, 7695, 8139, 8208, 9120, 10260, 10852, 12312, 12960, 13565, 13680, 15390, 16278, 16416, 20520, 21704, 24417, 24624, 27130, 27360, 30780, 32556, 40695, 41040, 43408, 48834, 49248, 51547, 54260, 61560, 65112, 73251, 81390, 82080, 86816, 97668, 103094, 108520, 122085, 123120, 130224, 146502, 154641, 162780, 195336, 206188, 217040, 219753, 244170, 246240, 257735, 260448, 293004, 309282, 325560, 366255, 390672, 412376, 434080, 439506, 463923, 488340, 515470, 586008, 618564, 651120, 732510, 773205, 781344, 824752, 879012, 927846, 976680, 1030940, 1098765, 1172016, 1237128, 1302240, 1391769, 1465020, 1546410, 1649504, 1758024, 1855692, 1953360, 2061880, 2197530, 2319615, 2344032, 2474256, 2783538, 2930040, 3092820, 3516048, 3711384, 3906720, 4123760, 4175307, 4395060, 4639230, 4948512, 5567076, 5860080, 6185640, 6958845, 7032096, 7422768, 8247520, 8350614, 8790120, 9278460, 11134152, 11720160, 12371280, 13917690, 14845536, 16701228, 17580240, 18556920, 20876535, 22268304, 24742560, 27835380, 33402456, 35160480, 37113840, 41753070, 44536608, 55670760, 66804912, 74227680, 83506140, 111341520, 133609824, 167012280, 222683040, 334024560, 668049120]

約数ペア:

[(1, 668049120), (2, 334024560), (3, 222683040), (4, 167012280), (5, 133609824), (6, 111341520), (8, 83506140), (9, 74227680), (10, 66804912), (12, 55670760), (15, 44536608), (16, 41753070), (18, 37113840), (19, 35160480), (20, 33402456), (24, 27835380), (27, 24742560), (30, 22268304), (32, 20876535), (36, 18556920), (38, 17580240), (40, 16701228), (45, 14845536), (48, 13917690), (54, 12371280), (57, 11720160), (60, 11134152), (72, 9278460), (76, 8790120), (80, 8350614), (81, 8247520), (90, 7422768), (95, 7032096), (96, 6958845), (108, 6185640), (114, 5860080), (120, 5567076), (135, 4948512), (144, 4639230), (152, 4395060), (160, 4175307), (162, 4123760), (171, 3906720), (180, 3711384), (190, 3516048), (216, 3092820), (228, 2930040), (240, 2783538), (270, 2474256), (285, 2344032), (288, 2319615), (304, 2197530), (324, 2061880), (342, 1953360), (360, 1855692), (380, 1758024), (405, 1649504), (432, 1546410), (456, 1465020), (480, 1391769), (513, 1302240), (540, 1237128), (570, 1172016), (608, 1098765), (648, 1030940), (684, 976680), (720, 927846), (760, 879012), (810, 824752), (855, 781344), (864, 773205), (912, 732510), (1026, 651120), (1080, 618564), (1140, 586008), (1296, 515470), (1368, 488340), (1440, 463923), (1520, 439506), (1539, 434080), (1620, 412376), (1710, 390672), (1824, 366255), (2052, 325560), (2160, 309282), (2280, 293004), (2565, 260448), (2592, 257735), (2713, 246240), (2736, 244170), (3040, 219753), (3078, 217040), (3240, 206188), (3420, 195336), (4104, 162780), (4320, 154641), (4560, 146502), (5130, 130224), (5426, 123120), (5472, 122085), (6156, 108520), (6480, 103094), (6840, 97668), (7695, 86816), (8139, 82080), (8208, 81390), (9120, 73251), (10260, 65112), (10852, 61560), (12312, 54260), (12960, 51547), (13565, 49248), (13680, 48834), (15390, 43408), (16278, 41040), (16416, 40695), (20520, 32556), (21704, 30780), (24417, 27360), (24624, 27130)]