253417680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5101}}^1$

素因数の和:5146

約数の個数: 160

約数和(自身を含む): 911013120

約数和(自身を除く): 657595440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4968, 5101, 5520, 6210, 8280, 9936, 10202, 12420, 15303, 16560, 20404, 24840, 25505, 30606, 40808, 45909, 49680, 51010, 61212, 76515, 81616, 91818, 102020, 117323, 122424, 137727, 153030, 183636, 204040, 229545, 234646, 244848, 275454, 306060, 351969, 367272, 408080, 459090, 469292, 550908, 586615, 612120, 688635, 703938, 734544, 918180, 938584, 1055907, 1101816, 1173230, 1224240, 1377270, 1407876, 1759845, 1836360, 1877168, 2111814, 2203632, 2346460, 2754540, 2815752, 3167721, 3519690, 3672720, 4223628, 4692920, 5279535, 5509080, 5631504, 6335442, 7039380, 8447256, 9385840, 10559070, 11018160, 12670884, 14078760, 15838605, 16894512, 21118140, 25341768, 28157520, 31677210, 42236280, 50683536, 63354420, 84472560, 126708840, 253417680]

約数ペア:

[(1, 253417680), (2, 126708840), (3, 84472560), (4, 63354420), (5, 50683536), (6, 42236280), (8, 31677210), (9, 28157520), (10, 25341768), (12, 21118140), (15, 16894512), (16, 15838605), (18, 14078760), (20, 12670884), (23, 11018160), (24, 10559070), (27, 9385840), (30, 8447256), (36, 7039380), (40, 6335442), (45, 5631504), (46, 5509080), (48, 5279535), (54, 4692920), (60, 4223628), (69, 3672720), (72, 3519690), (80, 3167721), (90, 2815752), (92, 2754540), (108, 2346460), (115, 2203632), (120, 2111814), (135, 1877168), (138, 1836360), (144, 1759845), (180, 1407876), (184, 1377270), (207, 1224240), (216, 1173230), (230, 1101816), (240, 1055907), (270, 938584), (276, 918180), (345, 734544), (360, 703938), (368, 688635), (414, 612120), (432, 586615), (460, 550908), (540, 469292), (552, 459090), (621, 408080), (690, 367272), (720, 351969), (828, 306060), (920, 275454), (1035, 244848), (1080, 234646), (1104, 229545), (1242, 204040), (1380, 183636), (1656, 153030), (1840, 137727), (2070, 122424), (2160, 117323), (2484, 102020), (2760, 91818), (3105, 81616), (3312, 76515), (4140, 61212), (4968, 51010), (5101, 49680), (5520, 45909), (6210, 40808), (8280, 30606), (9936, 25505), (10202, 24840), (12420, 20404), (15303, 16560)]