214779870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:747

約数の個数: 128

約数和(自身を含む): 615703680

約数和(自身を除く): 400923810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 73, 85, 90, 102, 135, 146, 153, 170, 219, 255, 270, 306, 365, 438, 459, 510, 641, 657, 730, 765, 918, 1095, 1241, 1282, 1314, 1530, 1923, 1971, 2190, 2295, 2482, 3205, 3285, 3723, 3846, 3942, 4590, 5769, 6205, 6410, 6570, 7446, 9615, 9855, 10897, 11169, 11538, 12410, 17307, 18615, 19230, 19710, 21794, 22338, 28845, 32691, 33507, 34614, 37230, 46793, 54485, 55845, 57690, 65382, 67014, 86535, 93586, 98073, 108970, 111690, 140379, 163455, 167535, 173070, 196146, 233965, 280758, 294219, 326910, 335070, 421137, 467930, 490365, 588438, 701895, 795481, 842274, 980730, 1263411, 1403790, 1471095, 1590962, 2105685, 2386443, 2526822, 2942190, 3977405, 4211370, 4772886, 6317055, 7159329, 7954810, 11932215, 12634110, 14318658, 21477987, 23864430, 35796645, 42955974, 71593290, 107389935, 214779870]

約数ペア:

[(1, 214779870), (2, 107389935), (3, 71593290), (5, 42955974), (6, 35796645), (9, 23864430), (10, 21477987), (15, 14318658), (17, 12634110), (18, 11932215), (27, 7954810), (30, 7159329), (34, 6317055), (45, 4772886), (51, 4211370), (54, 3977405), (73, 2942190), (85, 2526822), (90, 2386443), (102, 2105685), (135, 1590962), (146, 1471095), (153, 1403790), (170, 1263411), (219, 980730), (255, 842274), (270, 795481), (306, 701895), (365, 588438), (438, 490365), (459, 467930), (510, 421137), (641, 335070), (657, 326910), (730, 294219), (765, 280758), (918, 233965), (1095, 196146), (1241, 173070), (1282, 167535), (1314, 163455), (1530, 140379), (1923, 111690), (1971, 108970), (2190, 98073), (2295, 93586), (2482, 86535), (3205, 67014), (3285, 65382), (3723, 57690), (3846, 55845), (3942, 54485), (4590, 46793), (5769, 37230), (6205, 34614), (6410, 33507), (6570, 32691), (7446, 28845), (9615, 22338), (9855, 21794), (10897, 19710), (11169, 19230), (11538, 18615), (12410, 17307)]