174308940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:648

約数の個数: 144

約数和(自身を含む): 574156128

約数和(自身を除く): 399847188

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, 156, 163, 180, 195, 234, 260, 326, 390, 457, 468, 489, 585, 652, 780, 815, 914, 978, 1170, 1371, 1467, 1630, 1828, 1956, 2119, 2285, 2340, 2445, 2742, 2934, 3260, 4113, 4238, 4570, 4890, 5484, 5868, 5941, 6357, 6855, 7335, 8226, 8476, 9140, 9780, 10595, 11882, 12714, 13710, 14670, 16452, 17823, 19071, 20565, 21190, 23764, 25428, 27420, 29340, 29705, 31785, 35646, 38142, 41130, 42380, 53469, 59410, 63570, 71292, 74491, 76284, 82260, 89115, 95355, 106938, 118820, 127140, 148982, 178230, 190710, 213876, 223473, 267345, 297964, 356460, 372455, 381420, 446946, 534690, 670419, 744910, 893892, 968383, 1069380, 1117365, 1340838, 1489820, 1936766, 2234730, 2681676, 2905149, 3352095, 3873532, 4469460, 4841915, 5810298, 6704190, 8715447, 9683830, 11620596, 13408380, 14525745, 17430894, 19367660, 29051490, 34861788, 43577235, 58102980, 87154470, 174308940]

約数ペア:

[(1, 174308940), (2, 87154470), (3, 58102980), (4, 43577235), (5, 34861788), (6, 29051490), (9, 19367660), (10, 17430894), (12, 14525745), (13, 13408380), (15, 11620596), (18, 9683830), (20, 8715447), (26, 6704190), (30, 5810298), (36, 4841915), (39, 4469460), (45, 3873532), (52, 3352095), (60, 2905149), (65, 2681676), (78, 2234730), (90, 1936766), (117, 1489820), (130, 1340838), (156, 1117365), (163, 1069380), (180, 968383), (195, 893892), (234, 744910), (260, 670419), (326, 534690), (390, 446946), (457, 381420), (468, 372455), (489, 356460), (585, 297964), (652, 267345), (780, 223473), (815, 213876), (914, 190710), (978, 178230), (1170, 148982), (1371, 127140), (1467, 118820), (1630, 106938), (1828, 95355), (1956, 89115), (2119, 82260), (2285, 76284), (2340, 74491), (2445, 71292), (2742, 63570), (2934, 59410), (3260, 53469), (4113, 42380), (4238, 41130), (4570, 38142), (4890, 35646), (5484, 31785), (5868, 29705), (5941, 29340), (6357, 27420), (6855, 25428), (7335, 23764), (8226, 21190), (8476, 20565), (9140, 19071), (9780, 17823), (10595, 16452), (11882, 14670), (12714, 13710)]