1019145240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18503}}^1$

素因数の和:18543

約数の個数: 160

約数和(自身を含む): 3627154080

約数和(自身を除く): 2608008840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 810, 918, 1020, 1080, 1224, 1377, 1530, 1620, 1836, 2040, 2295, 2754, 3060, 3240, 3672, 4590, 5508, 6120, 6885, 9180, 11016, 13770, 18360, 18503, 27540, 37006, 55080, 55509, 74012, 92515, 111018, 148024, 166527, 185030, 222036, 277545, 314551, 333054, 370060, 444072, 499581, 555090, 629102, 666108, 740120, 832635, 943653, 999162, 1110180, 1258204, 1332216, 1498743, 1572755, 1665270, 1887306, 1998324, 2220360, 2497905, 2516408, 2830959, 2997486, 3145510, 3330540, 3774612, 3996648, 4718265, 4995810, 5661918, 5994972, 6291020, 6661080, 7493715, 7549224, 8492877, 9436530, 9991620, 11323836, 11989944, 12582040, 14154795, 14987430, 16985754, 18873060, 19983240, 22647672, 25478631, 28309590, 29974860, 33971508, 37746120, 42464385, 50957262, 56619180, 59949720, 67943016, 84928770, 101914524, 113238360, 127393155, 169857540, 203829048, 254786310, 339715080, 509572620, 1019145240]

約数ペア:

[(1, 1019145240), (2, 509572620), (3, 339715080), (4, 254786310), (5, 203829048), (6, 169857540), (8, 127393155), (9, 113238360), (10, 101914524), (12, 84928770), (15, 67943016), (17, 59949720), (18, 56619180), (20, 50957262), (24, 42464385), (27, 37746120), (30, 33971508), (34, 29974860), (36, 28309590), (40, 25478631), (45, 22647672), (51, 19983240), (54, 18873060), (60, 16985754), (68, 14987430), (72, 14154795), (81, 12582040), (85, 11989944), (90, 11323836), (102, 9991620), (108, 9436530), (120, 8492877), (135, 7549224), (136, 7493715), (153, 6661080), (162, 6291020), (170, 5994972), (180, 5661918), (204, 4995810), (216, 4718265), (255, 3996648), (270, 3774612), (306, 3330540), (324, 3145510), (340, 2997486), (360, 2830959), (405, 2516408), (408, 2497905), (459, 2220360), (510, 1998324), (540, 1887306), (612, 1665270), (648, 1572755), (680, 1498743), (765, 1332216), (810, 1258204), (918, 1110180), (1020, 999162), (1080, 943653), (1224, 832635), (1377, 740120), (1530, 666108), (1620, 629102), (1836, 555090), (2040, 499581), (2295, 444072), (2754, 370060), (3060, 333054), (3240, 314551), (3672, 277545), (4590, 222036), (5508, 185030), (6120, 166527), (6885, 148024), (9180, 111018), (11016, 92515), (13770, 74012), (18360, 55509), (18503, 55080), (27540, 37006)]