146529320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 400688640

約数和(自身を除く): 254159320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 61, 70, 92, 115, 122, 140, 161, 184, 230, 244, 280, 305, 322, 373, 427, 460, 488, 610, 644, 746, 805, 854, 920, 1220, 1288, 1403, 1492, 1610, 1708, 1865, 2135, 2440, 2611, 2806, 2984, 3220, 3416, 3730, 4270, 5222, 5612, 6440, 7015, 7460, 8540, 8579, 9821, 10444, 11224, 13055, 14030, 14920, 17080, 17158, 19642, 20888, 22753, 26110, 28060, 34316, 39284, 42895, 45506, 49105, 52220, 56120, 60053, 68632, 78568, 85790, 91012, 98210, 104440, 113765, 120106, 159271, 171580, 182024, 196420, 227530, 240212, 300265, 318542, 343160, 392840, 455060, 480424, 523319, 600530, 637084, 796355, 910120, 1046638, 1201060, 1274168, 1592710, 2093276, 2402120, 2616595, 3185420, 3663233, 4186552, 5233190, 6370840, 7326466, 10466380, 14652932, 18316165, 20932760, 29305864, 36632330, 73264660, 146529320]

約数ペア:

[(1, 146529320), (2, 73264660), (4, 36632330), (5, 29305864), (7, 20932760), (8, 18316165), (10, 14652932), (14, 10466380), (20, 7326466), (23, 6370840), (28, 5233190), (35, 4186552), (40, 3663233), (46, 3185420), (56, 2616595), (61, 2402120), (70, 2093276), (92, 1592710), (115, 1274168), (122, 1201060), (140, 1046638), (161, 910120), (184, 796355), (230, 637084), (244, 600530), (280, 523319), (305, 480424), (322, 455060), (373, 392840), (427, 343160), (460, 318542), (488, 300265), (610, 240212), (644, 227530), (746, 196420), (805, 182024), (854, 171580), (920, 159271), (1220, 120106), (1288, 113765), (1403, 104440), (1492, 98210), (1610, 91012), (1708, 85790), (1865, 78568), (2135, 68632), (2440, 60053), (2611, 56120), (2806, 52220), (2984, 49105), (3220, 45506), (3416, 42895), (3730, 39284), (4270, 34316), (5222, 28060), (5612, 26110), (6440, 22753), (7015, 20888), (7460, 19642), (8540, 17158), (8579, 17080), (9821, 14920), (10444, 14030), (11224, 13055)]