169471260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7079}}^1$

素因数の和:7120

約数の個数: 144

約数和(自身を含む): 618508800

約数和(自身を除く): 449037540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7079, 7980, 11970, 14158, 21237, 23940, 28316, 35395, 42474, 49553, 63711, 70790, 84948, 99106, 106185, 127422, 134501, 141580, 148659, 198212, 212370, 247765, 254844, 269002, 297318, 318555, 403503, 424740, 445977, 495530, 538004, 594636, 637110, 672505, 743295, 807006, 891954, 941507, 991060, 1210509, 1274220, 1345010, 1486590, 1614012, 1783908, 1883014, 2017515, 2229885, 2421018, 2690020, 2824521, 2973180, 3766028, 4035030, 4459770, 4707535, 4842036, 5649042, 6052545, 8070060, 8473563, 8919540, 9415070, 11298084, 12105090, 14122605, 16947126, 18830140, 24210180, 28245210, 33894252, 42367815, 56490420, 84735630, 169471260]

約数ペア:

[(1, 169471260), (2, 84735630), (3, 56490420), (4, 42367815), (5, 33894252), (6, 28245210), (7, 24210180), (9, 18830140), (10, 16947126), (12, 14122605), (14, 12105090), (15, 11298084), (18, 9415070), (19, 8919540), (20, 8473563), (21, 8070060), (28, 6052545), (30, 5649042), (35, 4842036), (36, 4707535), (38, 4459770), (42, 4035030), (45, 3766028), (57, 2973180), (60, 2824521), (63, 2690020), (70, 2421018), (76, 2229885), (84, 2017515), (90, 1883014), (95, 1783908), (105, 1614012), (114, 1486590), (126, 1345010), (133, 1274220), (140, 1210509), (171, 991060), (180, 941507), (190, 891954), (210, 807006), (228, 743295), (252, 672505), (266, 637110), (285, 594636), (315, 538004), (342, 495530), (380, 445977), (399, 424740), (420, 403503), (532, 318555), (570, 297318), (630, 269002), (665, 254844), (684, 247765), (798, 212370), (855, 198212), (1140, 148659), (1197, 141580), (1260, 134501), (1330, 127422), (1596, 106185), (1710, 99106), (1995, 84948), (2394, 70790), (2660, 63711), (3420, 49553), (3990, 42474), (4788, 35395), (5985, 28316), (7079, 23940), (7980, 21237), (11970, 14158)]