149962440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 256

約数和(自身を含む): 517881600

約数和(自身を除く): 367919160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 53, 57, 60, 68, 73, 76, 85, 95, 102, 106, 114, 120, 136, 146, 152, 159, 170, 190, 204, 212, 219, 228, 255, 265, 285, 292, 318, 323, 340, 365, 380, 408, 424, 438, 456, 510, 530, 570, 584, 636, 646, 680, 730, 760, 795, 876, 901, 969, 1007, 1020, 1060, 1095, 1140, 1241, 1272, 1292, 1387, 1460, 1590, 1615, 1752, 1802, 1938, 2014, 2040, 2120, 2190, 2280, 2482, 2584, 2703, 2774, 2920, 3021, 3180, 3230, 3604, 3723, 3869, 3876, 4028, 4161, 4380, 4505, 4845, 4964, 5035, 5406, 5548, 6042, 6205, 6360, 6460, 6935, 7208, 7446, 7738, 7752, 8056, 8322, 8760, 9010, 9690, 9928, 10070, 10812, 11096, 11607, 12084, 12410, 12920, 13515, 13870, 14892, 15105, 15476, 16644, 17119, 18020, 18615, 19345, 19380, 20140, 20805, 21624, 23214, 23579, 24168, 24820, 27030, 27740, 29784, 30210, 30952, 33288, 34238, 36040, 37230, 38690, 38760, 40280, 41610, 46428, 47158, 49640, 51357, 54060, 55480, 58035, 60420, 65773, 68476, 70737, 73511, 74460, 77380, 83220, 85595, 92856, 94316, 102714, 108120, 116070, 117895, 120840, 131546, 136952, 141474, 147022, 148920, 154760, 166440, 171190, 188632, 197319, 205428, 220533, 232140, 235790, 256785, 263092, 282948, 294044, 328865, 342380, 353685, 367555, 394638, 410856, 441066, 464280, 471580, 513570, 526184, 565896, 588088, 657730, 684760, 707370, 735110, 789276, 882132, 943160, 986595, 1027140, 1102665, 1249687, 1315460, 1414740, 1470220, 1578552, 1764264, 1973190, 2054280, 2205330, 2499374, 2630920, 2829480, 2940440, 3749061, 3946380, 4410660, 4998748, 6248435, 7498122, 7892760, 8821320, 9997496, 12496870, 14996244, 18745305, 24993740, 29992488, 37490610, 49987480, 74981220, 149962440]

約数ペア:

[(1, 149962440), (2, 74981220), (3, 49987480), (4, 37490610), (5, 29992488), (6, 24993740), (8, 18745305), (10, 14996244), (12, 12496870), (15, 9997496), (17, 8821320), (19, 7892760), (20, 7498122), (24, 6248435), (30, 4998748), (34, 4410660), (38, 3946380), (40, 3749061), (51, 2940440), (53, 2829480), (57, 2630920), (60, 2499374), (68, 2205330), (73, 2054280), (76, 1973190), (85, 1764264), (95, 1578552), (102, 1470220), (106, 1414740), (114, 1315460), (120, 1249687), (136, 1102665), (146, 1027140), (152, 986595), (159, 943160), (170, 882132), (190, 789276), (204, 735110), (212, 707370), (219, 684760), (228, 657730), (255, 588088), (265, 565896), (285, 526184), (292, 513570), (318, 471580), (323, 464280), (340, 441066), (365, 410856), (380, 394638), (408, 367555), (424, 353685), (438, 342380), (456, 328865), (510, 294044), (530, 282948), (570, 263092), (584, 256785), (636, 235790), (646, 232140), (680, 220533), (730, 205428), (760, 197319), (795, 188632), (876, 171190), (901, 166440), (969, 154760), (1007, 148920), (1020, 147022), (1060, 141474), (1095, 136952), (1140, 131546), (1241, 120840), (1272, 117895), (1292, 116070), (1387, 108120), (1460, 102714), (1590, 94316), (1615, 92856), (1752, 85595), (1802, 83220), (1938, 77380), (2014, 74460), (2040, 73511), (2120, 70737), (2190, 68476), (2280, 65773), (2482, 60420), (2584, 58035), (2703, 55480), (2774, 54060), (2920, 51357), (3021, 49640), (3180, 47158), (3230, 46428), (3604, 41610), (3723, 40280), (3869, 38760), (3876, 38690), (4028, 37230), (4161, 36040), (4380, 34238), (4505, 33288), (4845, 30952), (4964, 30210), (5035, 29784), (5406, 27740), (5548, 27030), (6042, 24820), (6205, 24168), (6360, 23579), (6460, 23214), (6935, 21624), (7208, 20805), (7446, 20140), (7738, 19380), (7752, 19345), (8056, 18615), (8322, 18020), (8760, 17119), (9010, 16644), (9690, 15476), (9928, 15105), (10070, 14892), (10812, 13870), (11096, 13515), (11607, 12920), (12084, 12410)]