161509680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3251}}^1$

素因数の和:3296

約数の個数: 160

約数和(自身を含む): 580677120

約数和(自身を除く): 419167440

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, 3251, 3312, 4140, 4968, 5520, 6210, 6502, 8280, 9753, 9936, 12420, 13004, 16255, 16560, 19506, 24840, 26008, 29259, 32510, 39012, 48765, 49680, 52016, 58518, 65020, 74773, 78024, 87777, 97530, 117036, 130040, 146295, 149546, 156048, 175554, 195060, 224319, 234072, 260080, 292590, 299092, 351108, 373865, 390120, 438885, 448638, 468144, 585180, 598184, 672957, 702216, 747730, 780240, 877770, 897276, 1121595, 1170360, 1196368, 1345914, 1404432, 1495460, 1755540, 1794552, 2018871, 2243190, 2340720, 2691828, 2990920, 3364785, 3511080, 3589104, 4037742, 4486380, 5383656, 5981840, 6729570, 7022160, 8075484, 8972760, 10094355, 10767312, 13459140, 16150968, 17945520, 20188710, 26918280, 32301936, 40377420, 53836560, 80754840, 161509680]

約数ペア:

[(1, 161509680), (2, 80754840), (3, 53836560), (4, 40377420), (5, 32301936), (6, 26918280), (8, 20188710), (9, 17945520), (10, 16150968), (12, 13459140), (15, 10767312), (16, 10094355), (18, 8972760), (20, 8075484), (23, 7022160), (24, 6729570), (27, 5981840), (30, 5383656), (36, 4486380), (40, 4037742), (45, 3589104), (46, 3511080), (48, 3364785), (54, 2990920), (60, 2691828), (69, 2340720), (72, 2243190), (80, 2018871), (90, 1794552), (92, 1755540), (108, 1495460), (115, 1404432), (120, 1345914), (135, 1196368), (138, 1170360), (144, 1121595), (180, 897276), (184, 877770), (207, 780240), (216, 747730), (230, 702216), (240, 672957), (270, 598184), (276, 585180), (345, 468144), (360, 448638), (368, 438885), (414, 390120), (432, 373865), (460, 351108), (540, 299092), (552, 292590), (621, 260080), (690, 234072), (720, 224319), (828, 195060), (920, 175554), (1035, 156048), (1080, 149546), (1104, 146295), (1242, 130040), (1380, 117036), (1656, 97530), (1840, 87777), (2070, 78024), (2160, 74773), (2484, 65020), (2760, 58518), (3105, 52016), (3251, 49680), (3312, 48765), (4140, 39012), (4968, 32510), (5520, 29259), (6210, 26008), (6502, 24840), (8280, 19506), (9753, 16560), (9936, 16255), (12420, 13004)]