123329220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:810

約数の個数: 192

約数和(自身を含む): 436617216

約数和(自身を除く): 313287996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 23, 28, 30, 34, 35, 42, 46, 51, 60, 68, 69, 70, 84, 85, 92, 102, 105, 115, 119, 138, 140, 161, 170, 204, 210, 230, 238, 255, 276, 322, 340, 345, 357, 391, 420, 460, 476, 483, 510, 595, 644, 690, 714, 751, 782, 805, 966, 1020, 1173, 1190, 1380, 1428, 1502, 1564, 1610, 1785, 1932, 1955, 2253, 2346, 2380, 2415, 2737, 3004, 3220, 3570, 3755, 3910, 4506, 4692, 4830, 5257, 5474, 5865, 7140, 7510, 7820, 8211, 9012, 9660, 10514, 10948, 11265, 11730, 12767, 13685, 15020, 15771, 16422, 17273, 21028, 22530, 23460, 25534, 26285, 27370, 31542, 32844, 34546, 38301, 41055, 45060, 51068, 51819, 52570, 54740, 63084, 63835, 69092, 76602, 78855, 82110, 86365, 89369, 103638, 105140, 120911, 127670, 153204, 157710, 164220, 172730, 178738, 191505, 207276, 241822, 255340, 259095, 268107, 293641, 315420, 345460, 357476, 362733, 383010, 446845, 483644, 518190, 536214, 587282, 604555, 725466, 766020, 880923, 893690, 1036380, 1072428, 1174564, 1209110, 1340535, 1450932, 1468205, 1761846, 1787380, 1813665, 2055487, 2418220, 2681070, 2936410, 3523692, 3627330, 4110974, 4404615, 5362140, 5872820, 6166461, 7254660, 8221948, 8809230, 10277435, 12332922, 17618460, 20554870, 24665844, 30832305, 41109740, 61664610, 123329220]

約数ペア:

[(1, 123329220), (2, 61664610), (3, 41109740), (4, 30832305), (5, 24665844), (6, 20554870), (7, 17618460), (10, 12332922), (12, 10277435), (14, 8809230), (15, 8221948), (17, 7254660), (20, 6166461), (21, 5872820), (23, 5362140), (28, 4404615), (30, 4110974), (34, 3627330), (35, 3523692), (42, 2936410), (46, 2681070), (51, 2418220), (60, 2055487), (68, 1813665), (69, 1787380), (70, 1761846), (84, 1468205), (85, 1450932), (92, 1340535), (102, 1209110), (105, 1174564), (115, 1072428), (119, 1036380), (138, 893690), (140, 880923), (161, 766020), (170, 725466), (204, 604555), (210, 587282), (230, 536214), (238, 518190), (255, 483644), (276, 446845), (322, 383010), (340, 362733), (345, 357476), (357, 345460), (391, 315420), (420, 293641), (460, 268107), (476, 259095), (483, 255340), (510, 241822), (595, 207276), (644, 191505), (690, 178738), (714, 172730), (751, 164220), (782, 157710), (805, 153204), (966, 127670), (1020, 120911), (1173, 105140), (1190, 103638), (1380, 89369), (1428, 86365), (1502, 82110), (1564, 78855), (1610, 76602), (1785, 69092), (1932, 63835), (1955, 63084), (2253, 54740), (2346, 52570), (2380, 51819), (2415, 51068), (2737, 45060), (3004, 41055), (3220, 38301), (3570, 34546), (3755, 32844), (3910, 31542), (4506, 27370), (4692, 26285), (4830, 25534), (5257, 23460), (5474, 22530), (5865, 21028), (7140, 17273), (7510, 16422), (7820, 15771), (8211, 15020), (9012, 13685), (9660, 12767), (10514, 11730), (10948, 11265)]