180510361280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1\times {\mathrm{8539}}^1$

素因数の和:10718

約数の個数: 112

約数和(自身を含む): 443966315520

約数和(自身を除く): 263455954240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2131, 2480, 4262, 4960, 8524, 8539, 9920, 10655, 17048, 17078, 21310, 34096, 34156, 42620, 42695, 66061, 68192, 68312, 85240, 85390, 132122, 136384, 136624, 170480, 170780, 264244, 264709, 273248, 330305, 340960, 341560, 528488, 529418, 546496, 660610, 681920, 683120, 1056976, 1058836, 1321220, 1323545, 1366240, 2113952, 2117672, 2642440, 2647090, 2732480, 4227904, 4235344, 5284880, 5294180, 8470688, 10569760, 10588360, 16941376, 18196609, 21139520, 21176720, 36393218, 42353440, 72786436, 84706880, 90983045, 145572872, 181966090, 291145744, 363932180, 564094879, 582291488, 727864360, 1128189758, 1164582976, 1455728720, 2256379516, 2820474395, 2911457440, 4512759032, 5640948790, 5822914880, 9025518064, 11281897580, 18051036128, 22563795160, 36102072256, 45127590320, 90255180640, 180510361280]

約数ペア:

[(1, 180510361280), (2, 90255180640), (4, 45127590320), (5, 36102072256), (8, 22563795160), (10, 18051036128), (16, 11281897580), (20, 9025518064), (31, 5822914880), (32, 5640948790), (40, 4512759032), (62, 2911457440), (64, 2820474395), (80, 2256379516), (124, 1455728720), (155, 1164582976), (160, 1128189758), (248, 727864360), (310, 582291488), (320, 564094879), (496, 363932180), (620, 291145744), (992, 181966090), (1240, 145572872), (1984, 90983045), (2131, 84706880), (2480, 72786436), (4262, 42353440), (4960, 36393218), (8524, 21176720), (8539, 21139520), (9920, 18196609), (10655, 16941376), (17048, 10588360), (17078, 10569760), (21310, 8470688), (34096, 5294180), (34156, 5284880), (42620, 4235344), (42695, 4227904), (66061, 2732480), (68192, 2647090), (68312, 2642440), (85240, 2117672), (85390, 2113952), (132122, 1366240), (136384, 1323545), (136624, 1321220), (170480, 1058836), (170780, 1056976), (264244, 683120), (264709, 681920), (273248, 660610), (330305, 546496), (340960, 529418), (341560, 528488)]