180670860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 566721792

約数和(自身を除く): 386050932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 71, 90, 134, 142, 180, 201, 211, 213, 268, 284, 335, 355, 402, 422, 426, 603, 633, 639, 670, 710, 804, 844, 852, 1005, 1055, 1065, 1206, 1266, 1278, 1340, 1420, 1899, 2010, 2110, 2130, 2412, 2532, 2556, 3015, 3165, 3195, 3798, 4020, 4220, 4260, 4757, 6030, 6330, 6390, 7596, 9495, 9514, 12060, 12660, 12780, 14137, 14271, 14981, 18990, 19028, 23785, 28274, 28542, 29962, 37980, 42411, 42813, 44943, 47570, 56548, 57084, 59924, 70685, 71355, 74905, 84822, 85626, 89886, 95140, 127233, 134829, 141370, 142710, 149810, 169644, 171252, 179772, 212055, 214065, 224715, 254466, 269658, 282740, 285420, 299620, 424110, 428130, 449430, 508932, 539316, 636165, 674145, 848220, 856260, 898860, 1003727, 1272330, 1348290, 2007454, 2544660, 2696580, 3011181, 4014908, 5018635, 6022362, 9033543, 10037270, 12044724, 15055905, 18067086, 20074540, 30111810, 36134172, 45167715, 60223620, 90335430, 180670860]

約数ペア:

[(1, 180670860), (2, 90335430), (3, 60223620), (4, 45167715), (5, 36134172), (6, 30111810), (9, 20074540), (10, 18067086), (12, 15055905), (15, 12044724), (18, 10037270), (20, 9033543), (30, 6022362), (36, 5018635), (45, 4014908), (60, 3011181), (67, 2696580), (71, 2544660), (90, 2007454), (134, 1348290), (142, 1272330), (180, 1003727), (201, 898860), (211, 856260), (213, 848220), (268, 674145), (284, 636165), (335, 539316), (355, 508932), (402, 449430), (422, 428130), (426, 424110), (603, 299620), (633, 285420), (639, 282740), (670, 269658), (710, 254466), (804, 224715), (844, 214065), (852, 212055), (1005, 179772), (1055, 171252), (1065, 169644), (1206, 149810), (1266, 142710), (1278, 141370), (1340, 134829), (1420, 127233), (1899, 95140), (2010, 89886), (2110, 85626), (2130, 84822), (2412, 74905), (2532, 71355), (2556, 70685), (3015, 59924), (3165, 57084), (3195, 56548), (3798, 47570), (4020, 44943), (4220, 42813), (4260, 42411), (4757, 37980), (6030, 29962), (6330, 28542), (6390, 28274), (7596, 23785), (9495, 19028), (9514, 18990), (12060, 14981), (12660, 14271), (12780, 14137)]