1298399040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14543}}^1$

素因数の和:14597

約数の個数: 168

約数和(自身を含む): 4610331648

約数和(自身を除く): 3311932608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 11160, 14543, 14880, 17856, 22320, 29086, 29760, 43629, 44640, 58172, 72715, 87258, 89280, 116344, 130887, 145430, 174516, 218145, 232688, 261774, 290860, 349032, 436290, 450833, 465376, 523548, 581720, 654435, 698064, 872580, 901666, 930752, 1047096, 1163440, 1308870, 1352499, 1396128, 1745160, 1803332, 2094192, 2254165, 2326880, 2617740, 2704998, 2792256, 3490320, 3606664, 4057497, 4188384, 4508330, 4653760, 5235480, 5409996, 6762495, 6980640, 7213328, 8114994, 8376768, 9016660, 10470960, 10819992, 13524990, 13961280, 14426656, 16229988, 18033320, 20287485, 20941920, 21639984, 27049980, 28853312, 32459976, 36066640, 40574970, 41883840, 43279968, 54099960, 64919952, 72133280, 81149940, 86559936, 108199920, 129839904, 144266560, 162299880, 216399840, 259679808, 324599760, 432799680, 649199520, 1298399040]

約数ペア:

[(1, 1298399040), (2, 649199520), (3, 432799680), (4, 324599760), (5, 259679808), (6, 216399840), (8, 162299880), (9, 144266560), (10, 129839904), (12, 108199920), (15, 86559936), (16, 81149940), (18, 72133280), (20, 64919952), (24, 54099960), (30, 43279968), (31, 41883840), (32, 40574970), (36, 36066640), (40, 32459976), (45, 28853312), (48, 27049980), (60, 21639984), (62, 20941920), (64, 20287485), (72, 18033320), (80, 16229988), (90, 14426656), (93, 13961280), (96, 13524990), (120, 10819992), (124, 10470960), (144, 9016660), (155, 8376768), (160, 8114994), (180, 7213328), (186, 6980640), (192, 6762495), (240, 5409996), (248, 5235480), (279, 4653760), (288, 4508330), (310, 4188384), (320, 4057497), (360, 3606664), (372, 3490320), (465, 2792256), (480, 2704998), (496, 2617740), (558, 2326880), (576, 2254165), (620, 2094192), (720, 1803332), (744, 1745160), (930, 1396128), (960, 1352499), (992, 1308870), (1116, 1163440), (1240, 1047096), (1395, 930752), (1440, 901666), (1488, 872580), (1860, 698064), (1984, 654435), (2232, 581720), (2480, 523548), (2790, 465376), (2880, 450833), (2976, 436290), (3720, 349032), (4464, 290860), (4960, 261774), (5580, 232688), (5952, 218145), (7440, 174516), (8928, 145430), (9920, 130887), (11160, 116344), (14543, 89280), (14880, 87258), (17856, 72715), (22320, 58172), (29086, 44640), (29760, 43629)]