1804110420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{32297}}^1$

素因数の和:32342

約数の個数: 144

約数和(自身を含む): 6185712960

約数和(自身を除く): 4381602540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2793, 2940, 3724, 3990, 4655, 5586, 7980, 9310, 11172, 13965, 18620, 27930, 32297, 55860, 64594, 96891, 129188, 161485, 193782, 226079, 322970, 387564, 452158, 484455, 613643, 645940, 678237, 904316, 968910, 1130395, 1227286, 1356474, 1582553, 1840929, 1937820, 2260790, 2454572, 2712948, 3068215, 3165106, 3391185, 3681858, 4295501, 4521580, 4747659, 6136430, 6330212, 6782370, 7363716, 7912765, 8591002, 9204645, 9495318, 12272860, 12886503, 13564740, 15825530, 17182004, 18409290, 18990636, 21477505, 23738295, 25773006, 30068507, 31651060, 36818580, 42955010, 47476590, 51546012, 60137014, 64432515, 85910020, 90205521, 94953180, 120274028, 128865030, 150342535, 180411042, 257730060, 300685070, 360822084, 451027605, 601370140, 902055210, 1804110420]

約数ペア:

[(1, 1804110420), (2, 902055210), (3, 601370140), (4, 451027605), (5, 360822084), (6, 300685070), (7, 257730060), (10, 180411042), (12, 150342535), (14, 128865030), (15, 120274028), (19, 94953180), (20, 90205521), (21, 85910020), (28, 64432515), (30, 60137014), (35, 51546012), (38, 47476590), (42, 42955010), (49, 36818580), (57, 31651060), (60, 30068507), (70, 25773006), (76, 23738295), (84, 21477505), (95, 18990636), (98, 18409290), (105, 17182004), (114, 15825530), (133, 13564740), (140, 12886503), (147, 12272860), (190, 9495318), (196, 9204645), (210, 8591002), (228, 7912765), (245, 7363716), (266, 6782370), (285, 6330212), (294, 6136430), (380, 4747659), (399, 4521580), (420, 4295501), (490, 3681858), (532, 3391185), (570, 3165106), (588, 3068215), (665, 2712948), (735, 2454572), (798, 2260790), (931, 1937820), (980, 1840929), (1140, 1582553), (1330, 1356474), (1470, 1227286), (1596, 1130395), (1862, 968910), (1995, 904316), (2660, 678237), (2793, 645940), (2940, 613643), (3724, 484455), (3990, 452158), (4655, 387564), (5586, 322970), (7980, 226079), (9310, 193782), (11172, 161485), (13965, 129188), (18620, 96891), (27930, 64594), (32297, 55860)]