240688890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12101}}^1$

素因数の和:12144

約数の個数: 96

約数和(自身を含む): 713630736

約数和(自身を除く): 472941846

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 12101, 19890, 24202, 36303, 60505, 72606, 108909, 121010, 157313, 181515, 205717, 217818, 314626, 363030, 411434, 471939, 544545, 617151, 786565, 943878, 1028585, 1089090, 1234302, 1415817, 1573130, 1851453, 2057170, 2359695, 2674321, 2831634, 3085755, 3702906, 4719390, 5348642, 6171510, 7079085, 8022963, 9257265, 13371605, 14158170, 16045926, 18514530, 24068889, 26743210, 40114815, 48137778, 80229630, 120344445, 240688890]

約数ペア:

[(1, 240688890), (2, 120344445), (3, 80229630), (5, 48137778), (6, 40114815), (9, 26743210), (10, 24068889), (13, 18514530), (15, 16045926), (17, 14158170), (18, 13371605), (26, 9257265), (30, 8022963), (34, 7079085), (39, 6171510), (45, 5348642), (51, 4719390), (65, 3702906), (78, 3085755), (85, 2831634), (90, 2674321), (102, 2359695), (117, 2057170), (130, 1851453), (153, 1573130), (170, 1415817), (195, 1234302), (221, 1089090), (234, 1028585), (255, 943878), (306, 786565), (390, 617151), (442, 544545), (510, 471939), (585, 411434), (663, 363030), (765, 314626), (1105, 217818), (1170, 205717), (1326, 181515), (1530, 157313), (1989, 121010), (2210, 108909), (3315, 72606), (3978, 60505), (6630, 36303), (9945, 24202), (12101, 19890)]