149419320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:585

約数の個数: 128

約数和(自身を含む): 467691840

約数和(自身を除く): 318272520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 73, 74, 111, 120, 146, 148, 185, 219, 222, 292, 296, 365, 370, 438, 444, 461, 555, 584, 730, 740, 876, 888, 922, 1095, 1110, 1383, 1460, 1480, 1752, 1844, 2190, 2220, 2305, 2701, 2766, 2920, 3688, 4380, 4440, 4610, 5402, 5532, 6915, 8103, 8760, 9220, 10804, 11064, 13505, 13830, 16206, 17057, 18440, 21608, 27010, 27660, 32412, 33653, 34114, 40515, 51171, 54020, 55320, 64824, 67306, 68228, 81030, 85285, 100959, 102342, 108040, 134612, 136456, 162060, 168265, 170570, 201918, 204684, 255855, 269224, 324120, 336530, 341140, 403836, 409368, 504795, 511710, 673060, 682280, 807672, 1009590, 1023420, 1245161, 1346120, 2019180, 2046840, 2490322, 3735483, 4038360, 4980644, 6225805, 7470966, 9961288, 12451610, 14941932, 18677415, 24903220, 29883864, 37354830, 49806440, 74709660, 149419320]

約数ペア:

[(1, 149419320), (2, 74709660), (3, 49806440), (4, 37354830), (5, 29883864), (6, 24903220), (8, 18677415), (10, 14941932), (12, 12451610), (15, 9961288), (20, 7470966), (24, 6225805), (30, 4980644), (37, 4038360), (40, 3735483), (60, 2490322), (73, 2046840), (74, 2019180), (111, 1346120), (120, 1245161), (146, 1023420), (148, 1009590), (185, 807672), (219, 682280), (222, 673060), (292, 511710), (296, 504795), (365, 409368), (370, 403836), (438, 341140), (444, 336530), (461, 324120), (555, 269224), (584, 255855), (730, 204684), (740, 201918), (876, 170570), (888, 168265), (922, 162060), (1095, 136456), (1110, 134612), (1383, 108040), (1460, 102342), (1480, 100959), (1752, 85285), (1844, 81030), (2190, 68228), (2220, 67306), (2305, 64824), (2701, 55320), (2766, 54020), (2920, 51171), (3688, 40515), (4380, 34114), (4440, 33653), (4610, 32412), (5402, 27660), (5532, 27010), (6915, 21608), (8103, 18440), (8760, 17057), (9220, 16206), (10804, 13830), (11064, 13505)]