19402181280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{16253}}^1$

素因数の和:17103

約数の個数: 144

約数和(自身を含む): 66293889480

約数和(自身を除く): 46891708200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 829, 1440, 1658, 2487, 3316, 4145, 4974, 6632, 7461, 8290, 9948, 12435, 13264, 14922, 16253, 16580, 19896, 24870, 26528, 29844, 32506, 33160, 37305, 39792, 48759, 49740, 59688, 65012, 66320, 74610, 79584, 81265, 97518, 99480, 119376, 130024, 132640, 146277, 149220, 162530, 195036, 198960, 238752, 243795, 260048, 292554, 298440, 325060, 390072, 397920, 487590, 520096, 585108, 596880, 650120, 731385, 780144, 975180, 1170216, 1193760, 1300240, 1462770, 1560288, 1950360, 2340432, 2600480, 2925540, 3900720, 4680864, 5851080, 7801440, 11702160, 13473737, 23404320, 26947474, 40421211, 53894948, 67368685, 80842422, 107789896, 121263633, 134737370, 161684844, 202106055, 215579792, 242527266, 269474740, 323369688, 404212110, 431159584, 485054532, 538949480, 606318165, 646739376, 808424220, 970109064, 1077898960, 1212636330, 1293478752, 1616848440, 1940218128, 2155797920, 2425272660, 3233696880, 3880436256, 4850545320, 6467393760, 9701090640, 19402181280]

約数ペア:

[(1, 19402181280), (2, 9701090640), (3, 6467393760), (4, 4850545320), (5, 3880436256), (6, 3233696880), (8, 2425272660), (9, 2155797920), (10, 1940218128), (12, 1616848440), (15, 1293478752), (16, 1212636330), (18, 1077898960), (20, 970109064), (24, 808424220), (30, 646739376), (32, 606318165), (36, 538949480), (40, 485054532), (45, 431159584), (48, 404212110), (60, 323369688), (72, 269474740), (80, 242527266), (90, 215579792), (96, 202106055), (120, 161684844), (144, 134737370), (160, 121263633), (180, 107789896), (240, 80842422), (288, 67368685), (360, 53894948), (480, 40421211), (720, 26947474), (829, 23404320), (1440, 13473737), (1658, 11702160), (2487, 7801440), (3316, 5851080), (4145, 4680864), (4974, 3900720), (6632, 2925540), (7461, 2600480), (8290, 2340432), (9948, 1950360), (12435, 1560288), (13264, 1462770), (14922, 1300240), (16253, 1193760), (16580, 1170216), (19896, 975180), (24870, 780144), (26528, 731385), (29844, 650120), (32506, 596880), (33160, 585108), (37305, 520096), (39792, 487590), (48759, 397920), (49740, 390072), (59688, 325060), (65012, 298440), (66320, 292554), (74610, 260048), (79584, 243795), (81265, 238752), (97518, 198960), (99480, 195036), (119376, 162530), (130024, 149220), (132640, 146277)]