82459260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 272432160

約数和(自身を除く): 189972900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 131, 156, 180, 195, 234, 260, 262, 269, 390, 393, 468, 524, 538, 585, 655, 780, 786, 807, 1076, 1170, 1179, 1310, 1345, 1572, 1614, 1703, 1965, 2340, 2358, 2421, 2620, 2690, 3228, 3406, 3497, 3930, 4035, 4716, 4842, 5109, 5380, 5895, 6812, 6994, 7860, 8070, 8515, 9684, 10218, 10491, 11790, 12105, 13988, 15327, 16140, 17030, 17485, 20436, 20982, 23580, 24210, 25545, 30654, 31473, 34060, 34970, 35239, 41964, 48420, 51090, 52455, 61308, 62946, 69940, 70478, 76635, 102180, 104910, 105717, 125892, 140956, 153270, 157365, 176195, 209820, 211434, 306540, 314730, 317151, 352390, 422868, 458107, 528585, 629460, 634302, 704780, 916214, 1057170, 1268604, 1374321, 1585755, 1832428, 2114340, 2290535, 2748642, 3171510, 4122963, 4581070, 5497284, 6343020, 6871605, 8245926, 9162140, 13743210, 16491852, 20614815, 27486420, 41229630, 82459260]

約数ペア:

[(1, 82459260), (2, 41229630), (3, 27486420), (4, 20614815), (5, 16491852), (6, 13743210), (9, 9162140), (10, 8245926), (12, 6871605), (13, 6343020), (15, 5497284), (18, 4581070), (20, 4122963), (26, 3171510), (30, 2748642), (36, 2290535), (39, 2114340), (45, 1832428), (52, 1585755), (60, 1374321), (65, 1268604), (78, 1057170), (90, 916214), (117, 704780), (130, 634302), (131, 629460), (156, 528585), (180, 458107), (195, 422868), (234, 352390), (260, 317151), (262, 314730), (269, 306540), (390, 211434), (393, 209820), (468, 176195), (524, 157365), (538, 153270), (585, 140956), (655, 125892), (780, 105717), (786, 104910), (807, 102180), (1076, 76635), (1170, 70478), (1179, 69940), (1310, 62946), (1345, 61308), (1572, 52455), (1614, 51090), (1703, 48420), (1965, 41964), (2340, 35239), (2358, 34970), (2421, 34060), (2620, 31473), (2690, 30654), (3228, 25545), (3406, 24210), (3497, 23580), (3930, 20982), (4035, 20436), (4716, 17485), (4842, 17030), (5109, 16140), (5380, 15327), (5895, 13988), (6812, 12105), (6994, 11790), (7860, 10491), (8070, 10218), (8515, 9684)]