282981420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2357}}^1$

素因数の和:2424

約数の個数: 144

約数和(自身を含む): 926976960

約数和(自身を除く): 643995540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 29, 30, 36, 45, 46, 58, 60, 69, 87, 90, 92, 115, 116, 138, 145, 174, 180, 207, 230, 261, 276, 290, 345, 348, 414, 435, 460, 522, 580, 667, 690, 828, 870, 1035, 1044, 1305, 1334, 1380, 1740, 2001, 2070, 2357, 2610, 2668, 3335, 4002, 4140, 4714, 5220, 6003, 6670, 7071, 8004, 9428, 10005, 11785, 12006, 13340, 14142, 20010, 21213, 23570, 24012, 28284, 30015, 35355, 40020, 42426, 47140, 54211, 60030, 68353, 70710, 84852, 106065, 108422, 120060, 136706, 141420, 162633, 205059, 212130, 216844, 271055, 273412, 325266, 341765, 410118, 424260, 487899, 542110, 615177, 650532, 683530, 813165, 820236, 975798, 1025295, 1084220, 1230354, 1367060, 1572119, 1626330, 1951596, 2050590, 2439495, 2460708, 3075885, 3144238, 3252660, 4101180, 4716357, 4878990, 6151770, 6288476, 7860595, 9432714, 9757980, 12303540, 14149071, 15721190, 18865428, 23581785, 28298142, 31442380, 47163570, 56596284, 70745355, 94327140, 141490710, 282981420]

約数ペア:

[(1, 282981420), (2, 141490710), (3, 94327140), (4, 70745355), (5, 56596284), (6, 47163570), (9, 31442380), (10, 28298142), (12, 23581785), (15, 18865428), (18, 15721190), (20, 14149071), (23, 12303540), (29, 9757980), (30, 9432714), (36, 7860595), (45, 6288476), (46, 6151770), (58, 4878990), (60, 4716357), (69, 4101180), (87, 3252660), (90, 3144238), (92, 3075885), (115, 2460708), (116, 2439495), (138, 2050590), (145, 1951596), (174, 1626330), (180, 1572119), (207, 1367060), (230, 1230354), (261, 1084220), (276, 1025295), (290, 975798), (345, 820236), (348, 813165), (414, 683530), (435, 650532), (460, 615177), (522, 542110), (580, 487899), (667, 424260), (690, 410118), (828, 341765), (870, 325266), (1035, 273412), (1044, 271055), (1305, 216844), (1334, 212130), (1380, 205059), (1740, 162633), (2001, 141420), (2070, 136706), (2357, 120060), (2610, 108422), (2668, 106065), (3335, 84852), (4002, 70710), (4140, 68353), (4714, 60030), (5220, 54211), (6003, 47140), (6670, 42426), (7071, 40020), (8004, 35355), (9428, 30015), (10005, 28284), (11785, 24012), (12006, 23570), (13340, 21213), (14142, 20010)]