480872340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2309}}^1$

素因数の和:2426

約数の個数: 144

約数和(自身を含む): 1589187600

約数和(自身を除く): 1108315260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 89, 90, 117, 130, 156, 178, 180, 195, 234, 260, 267, 356, 390, 445, 468, 534, 585, 780, 801, 890, 1068, 1157, 1170, 1335, 1602, 1780, 2309, 2314, 2340, 2670, 3204, 3471, 4005, 4618, 4628, 5340, 5785, 6927, 6942, 8010, 9236, 10413, 11545, 11570, 13854, 13884, 16020, 17355, 20781, 20826, 23090, 23140, 27708, 30017, 34635, 34710, 41562, 41652, 46180, 52065, 60034, 69270, 69420, 83124, 90051, 103905, 104130, 120068, 138540, 150085, 180102, 205501, 207810, 208260, 270153, 300170, 360204, 411002, 415620, 450255, 540306, 600340, 616503, 822004, 900510, 1027505, 1080612, 1233006, 1350765, 1801020, 1849509, 2055010, 2466012, 2671513, 2701530, 3082515, 3699018, 4110020, 5343026, 5403060, 6165030, 7398036, 8014539, 9247545, 10686052, 12330060, 13357565, 16029078, 18495090, 24043617, 26715130, 32058156, 36990180, 40072695, 48087234, 53430260, 80145390, 96174468, 120218085, 160290780, 240436170, 480872340]

約数ペア:

[(1, 480872340), (2, 240436170), (3, 160290780), (4, 120218085), (5, 96174468), (6, 80145390), (9, 53430260), (10, 48087234), (12, 40072695), (13, 36990180), (15, 32058156), (18, 26715130), (20, 24043617), (26, 18495090), (30, 16029078), (36, 13357565), (39, 12330060), (45, 10686052), (52, 9247545), (60, 8014539), (65, 7398036), (78, 6165030), (89, 5403060), (90, 5343026), (117, 4110020), (130, 3699018), (156, 3082515), (178, 2701530), (180, 2671513), (195, 2466012), (234, 2055010), (260, 1849509), (267, 1801020), (356, 1350765), (390, 1233006), (445, 1080612), (468, 1027505), (534, 900510), (585, 822004), (780, 616503), (801, 600340), (890, 540306), (1068, 450255), (1157, 415620), (1170, 411002), (1335, 360204), (1602, 300170), (1780, 270153), (2309, 208260), (2314, 207810), (2340, 205501), (2670, 180102), (3204, 150085), (3471, 138540), (4005, 120068), (4618, 104130), (4628, 103905), (5340, 90051), (5785, 83124), (6927, 69420), (6942, 69270), (8010, 60034), (9236, 52065), (10413, 46180), (11545, 41652), (11570, 41562), (13854, 34710), (13884, 34635), (16020, 30017), (17355, 27708), (20781, 23140), (20826, 23090)]