142450880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:335

約数の個数: 168

約数和(自身を含む): 402951696

約数和(自身を除く): 260500816

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 121, 130, 143, 160, 176, 208, 220, 242, 260, 283, 286, 320, 352, 416, 440, 484, 520, 566, 572, 605, 704, 715, 832, 880, 968, 1040, 1132, 1144, 1210, 1415, 1430, 1573, 1760, 1936, 2080, 2264, 2288, 2420, 2830, 2860, 3113, 3146, 3520, 3679, 3872, 4160, 4528, 4576, 4840, 5660, 5720, 6226, 6292, 7358, 7744, 7865, 9056, 9152, 9680, 11320, 11440, 12452, 12584, 14716, 15565, 15730, 18112, 18395, 19360, 22640, 22880, 24904, 25168, 29432, 31130, 31460, 34243, 36790, 38720, 40469, 45280, 45760, 49808, 50336, 58864, 62260, 62920, 68486, 73580, 80938, 90560, 99616, 100672, 117728, 124520, 125840, 136972, 147160, 161876, 171215, 199232, 202345, 235456, 249040, 251680, 273944, 294320, 323752, 342430, 404690, 445159, 498080, 503360, 547888, 588640, 647504, 684860, 809380, 890318, 996160, 1095776, 1177280, 1295008, 1369720, 1618760, 1780636, 2191552, 2225795, 2590016, 2739440, 3237520, 3561272, 4451590, 5478880, 6475040, 7122544, 8903180, 10957760, 12950080, 14245088, 17806360, 28490176, 35612720, 71225440, 142450880]

約数ペア:

[(1, 142450880), (2, 71225440), (4, 35612720), (5, 28490176), (8, 17806360), (10, 14245088), (11, 12950080), (13, 10957760), (16, 8903180), (20, 7122544), (22, 6475040), (26, 5478880), (32, 4451590), (40, 3561272), (44, 3237520), (52, 2739440), (55, 2590016), (64, 2225795), (65, 2191552), (80, 1780636), (88, 1618760), (104, 1369720), (110, 1295008), (121, 1177280), (130, 1095776), (143, 996160), (160, 890318), (176, 809380), (208, 684860), (220, 647504), (242, 588640), (260, 547888), (283, 503360), (286, 498080), (320, 445159), (352, 404690), (416, 342430), (440, 323752), (484, 294320), (520, 273944), (566, 251680), (572, 249040), (605, 235456), (704, 202345), (715, 199232), (832, 171215), (880, 161876), (968, 147160), (1040, 136972), (1132, 125840), (1144, 124520), (1210, 117728), (1415, 100672), (1430, 99616), (1573, 90560), (1760, 80938), (1936, 73580), (2080, 68486), (2264, 62920), (2288, 62260), (2420, 58864), (2830, 50336), (2860, 49808), (3113, 45760), (3146, 45280), (3520, 40469), (3679, 38720), (3872, 36790), (4160, 34243), (4528, 31460), (4576, 31130), (4840, 29432), (5660, 25168), (5720, 24904), (6226, 22880), (6292, 22640), (7358, 19360), (7744, 18395), (7865, 18112), (9056, 15730), (9152, 15565), (9680, 14716), (11320, 12584), (11440, 12452)]