141520610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 339406848

約数和(自身を除く): 197886238

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 61, 70, 77, 110, 115, 122, 131, 154, 161, 230, 253, 262, 305, 322, 385, 427, 506, 610, 655, 671, 770, 805, 854, 917, 1265, 1310, 1342, 1403, 1441, 1610, 1771, 1834, 2135, 2530, 2806, 2882, 3013, 3355, 3542, 4270, 4585, 4697, 6026, 6710, 7015, 7205, 7991, 8855, 9170, 9394, 9821, 10087, 14030, 14410, 15065, 15433, 15982, 17710, 19642, 20174, 21091, 23485, 30130, 30866, 33143, 39955, 42182, 46970, 49105, 50435, 55937, 66286, 77165, 79910, 87901, 98210, 100870, 105455, 108031, 111874, 154330, 165715, 175802, 183793, 210910, 216062, 232001, 279685, 331430, 367586, 439505, 464002, 540155, 559370, 615307, 879010, 918965, 1080310, 1160005, 1230614, 1286551, 1837930, 2021723, 2320010, 2573102, 3076535, 4043446, 6153070, 6432755, 10108615, 12865510, 14152061, 20217230, 28304122, 70760305, 141520610]

約数ペア:

[(1, 141520610), (2, 70760305), (5, 28304122), (7, 20217230), (10, 14152061), (11, 12865510), (14, 10108615), (22, 6432755), (23, 6153070), (35, 4043446), (46, 3076535), (55, 2573102), (61, 2320010), (70, 2021723), (77, 1837930), (110, 1286551), (115, 1230614), (122, 1160005), (131, 1080310), (154, 918965), (161, 879010), (230, 615307), (253, 559370), (262, 540155), (305, 464002), (322, 439505), (385, 367586), (427, 331430), (506, 279685), (610, 232001), (655, 216062), (671, 210910), (770, 183793), (805, 175802), (854, 165715), (917, 154330), (1265, 111874), (1310, 108031), (1342, 105455), (1403, 100870), (1441, 98210), (1610, 87901), (1771, 79910), (1834, 77165), (2135, 66286), (2530, 55937), (2806, 50435), (2882, 49105), (3013, 46970), (3355, 42182), (3542, 39955), (4270, 33143), (4585, 30866), (4697, 30130), (6026, 23485), (6710, 21091), (7015, 20174), (7205, 19642), (7991, 17710), (8855, 15982), (9170, 15433), (9394, 15065), (9821, 14410), (10087, 14030)]