148908760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3719}}^1$

素因数の和:3761

約数の個数: 128

約数和(自身を含む): 449971200

約数和(自身を除く): 301062440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2860, 3080, 3640, 3719, 4004, 5005, 5720, 7438, 8008, 10010, 14876, 18595, 20020, 26033, 29752, 37190, 40040, 40909, 48347, 52066, 74380, 81818, 96694, 104132, 130165, 148760, 163636, 193388, 204545, 208264, 241735, 260330, 286363, 327272, 338429, 386776, 409090, 483470, 520660, 531817, 572726, 676858, 818180, 966940, 1041320, 1063634, 1145452, 1353716, 1431815, 1636360, 1692145, 1933880, 2127268, 2290904, 2659085, 2707432, 2863630, 3384290, 3722719, 4254536, 5318170, 5727260, 6768580, 7445438, 10636340, 11454520, 13537160, 14890876, 18613595, 21272680, 29781752, 37227190, 74454380, 148908760]

約数ペア:

[(1, 148908760), (2, 74454380), (4, 37227190), (5, 29781752), (7, 21272680), (8, 18613595), (10, 14890876), (11, 13537160), (13, 11454520), (14, 10636340), (20, 7445438), (22, 6768580), (26, 5727260), (28, 5318170), (35, 4254536), (40, 3722719), (44, 3384290), (52, 2863630), (55, 2707432), (56, 2659085), (65, 2290904), (70, 2127268), (77, 1933880), (88, 1692145), (91, 1636360), (104, 1431815), (110, 1353716), (130, 1145452), (140, 1063634), (143, 1041320), (154, 966940), (182, 818180), (220, 676858), (260, 572726), (280, 531817), (286, 520660), (308, 483470), (364, 409090), (385, 386776), (440, 338429), (455, 327272), (520, 286363), (572, 260330), (616, 241735), (715, 208264), (728, 204545), (770, 193388), (910, 163636), (1001, 148760), (1144, 130165), (1430, 104132), (1540, 96694), (1820, 81818), (2002, 74380), (2860, 52066), (3080, 48347), (3640, 40909), (3719, 40040), (4004, 37190), (5005, 29752), (5720, 26033), (7438, 20020), (8008, 18595), (10010, 14876)]