129349260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1104

約数の個数: 144

約数和(自身を含む): 425984832

約数和(自身を除く): 296635572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 41, 45, 51, 60, 68, 82, 85, 90, 102, 123, 153, 164, 170, 180, 204, 205, 246, 255, 306, 340, 369, 410, 492, 510, 612, 615, 697, 738, 765, 820, 1020, 1031, 1230, 1394, 1476, 1530, 1845, 2062, 2091, 2460, 2788, 3060, 3093, 3485, 3690, 4124, 4182, 5155, 6186, 6273, 6970, 7380, 8364, 9279, 10310, 10455, 12372, 12546, 13940, 15465, 17527, 18558, 20620, 20910, 25092, 30930, 31365, 35054, 37116, 41820, 42271, 46395, 52581, 61860, 62730, 70108, 84542, 87635, 92790, 105162, 125460, 126813, 157743, 169084, 175270, 185580, 210324, 211355, 253626, 262905, 315486, 350540, 380439, 422710, 507252, 525810, 630972, 634065, 718607, 760878, 788715, 845420, 1051620, 1268130, 1437214, 1521756, 1577430, 1902195, 2155821, 2536260, 2874428, 3154860, 3593035, 3804390, 4311642, 6467463, 7186070, 7608780, 8623284, 10779105, 12934926, 14372140, 21558210, 25869852, 32337315, 43116420, 64674630, 129349260]

約数ペア:

[(1, 129349260), (2, 64674630), (3, 43116420), (4, 32337315), (5, 25869852), (6, 21558210), (9, 14372140), (10, 12934926), (12, 10779105), (15, 8623284), (17, 7608780), (18, 7186070), (20, 6467463), (30, 4311642), (34, 3804390), (36, 3593035), (41, 3154860), (45, 2874428), (51, 2536260), (60, 2155821), (68, 1902195), (82, 1577430), (85, 1521756), (90, 1437214), (102, 1268130), (123, 1051620), (153, 845420), (164, 788715), (170, 760878), (180, 718607), (204, 634065), (205, 630972), (246, 525810), (255, 507252), (306, 422710), (340, 380439), (369, 350540), (410, 315486), (492, 262905), (510, 253626), (612, 211355), (615, 210324), (697, 185580), (738, 175270), (765, 169084), (820, 157743), (1020, 126813), (1031, 125460), (1230, 105162), (1394, 92790), (1476, 87635), (1530, 84542), (1845, 70108), (2062, 62730), (2091, 61860), (2460, 52581), (2788, 46395), (3060, 42271), (3093, 41820), (3485, 37116), (3690, 35054), (4124, 31365), (4182, 30930), (5155, 25092), (6186, 20910), (6273, 20620), (6970, 18558), (7380, 17527), (8364, 15465), (9279, 13940), (10310, 12546), (10455, 12372)]