73187460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 233356032

約数和(自身を除く): 160168572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 47, 60, 82, 90, 94, 123, 141, 164, 180, 188, 205, 211, 235, 246, 282, 369, 410, 422, 423, 470, 492, 564, 615, 633, 705, 738, 820, 844, 846, 940, 1055, 1230, 1266, 1410, 1476, 1692, 1845, 1899, 1927, 2110, 2115, 2460, 2532, 2820, 3165, 3690, 3798, 3854, 4220, 4230, 5781, 6330, 7380, 7596, 7708, 8460, 8651, 9495, 9635, 9917, 11562, 12660, 17302, 17343, 18990, 19270, 19834, 23124, 25953, 28905, 29751, 34604, 34686, 37980, 38540, 39668, 43255, 49585, 51906, 57810, 59502, 69372, 77859, 86510, 86715, 89253, 99170, 103812, 115620, 119004, 129765, 148755, 155718, 173020, 173430, 178506, 198340, 259530, 297510, 311436, 346860, 357012, 389295, 406597, 446265, 519060, 595020, 778590, 813194, 892530, 1219791, 1557180, 1626388, 1785060, 2032985, 2439582, 3659373, 4065970, 4879164, 6098955, 7318746, 8131940, 12197910, 14637492, 18296865, 24395820, 36593730, 73187460]

約数ペア:

[(1, 73187460), (2, 36593730), (3, 24395820), (4, 18296865), (5, 14637492), (6, 12197910), (9, 8131940), (10, 7318746), (12, 6098955), (15, 4879164), (18, 4065970), (20, 3659373), (30, 2439582), (36, 2032985), (41, 1785060), (45, 1626388), (47, 1557180), (60, 1219791), (82, 892530), (90, 813194), (94, 778590), (123, 595020), (141, 519060), (164, 446265), (180, 406597), (188, 389295), (205, 357012), (211, 346860), (235, 311436), (246, 297510), (282, 259530), (369, 198340), (410, 178506), (422, 173430), (423, 173020), (470, 155718), (492, 148755), (564, 129765), (615, 119004), (633, 115620), (705, 103812), (738, 99170), (820, 89253), (844, 86715), (846, 86510), (940, 77859), (1055, 69372), (1230, 59502), (1266, 57810), (1410, 51906), (1476, 49585), (1692, 43255), (1845, 39668), (1899, 38540), (1927, 37980), (2110, 34686), (2115, 34604), (2460, 29751), (2532, 28905), (2820, 25953), (3165, 23124), (3690, 19834), (3798, 19270), (3854, 18990), (4220, 17343), (4230, 17302), (5781, 12660), (6330, 11562), (7380, 9917), (7596, 9635), (7708, 9495), (8460, 8651)]